689021997312

Names of 689021997312

• Cardinal: 689021997312 can be written as Six hundred eighty-nine billion, twenty-one million, nine hundred ninety-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 6.89021997312 × 10¹¹

Factors of 689021997312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 105

Divisors of 689021997312

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 23 24 32 33 38 44 46 47 48 57 64 66 69 76 88 92 94 96 114 121 128 132 138 141 152 176 184 188 192 209 228 242 253 256 264 276 282 304 352 361 363 368 376 384 418 437 456 484 506 517 528 552 564 608 627 704 722 726 736 752 759 768 836 874 893 912 968 1012 1034 1056 1081 1083 1104 1128 1216 1254 1311 1408 1444 1452 1472 1504 1518 1551 1672 1748 1786 1824 1936 2024 2068 2112 2162 2166 2208 2256 2299 2432 2508 2622 2679 2783 2816 2888 2904 2944 3008 3036 3102 3243 3344 3496 3572 3648 3872 3971 4048 4136 4224 4324 4332 4416 4512 4598 4807 4864 5016 5244 5358 5566 5687 5776 5808 5888 6016 6072 6204 6486 6688 6859 6897 6992 7144 7296 7744 7942 8096 8272 8303 8349 8448 8648 8664 8832 9024 9196 9614 9823 10032 10488 10716 11132 11374 11552 11616 11891 11913 12032 12144 12408 12972 13376 13718 13794 13984 14288 14421 14592 15488 15884 16192 16544 16606 16698 16967 17061 17296 17328 17664 18048 18392 19228 19646 20064 20539 20577 20976 21432 22264 22748 23104 23232 23782 23826 24288 24816 24909 25944 26752 27436 27588 27968 28576 28842 29469 30976 31768 32384 33088 33212 33396 33934 34122 34592 34656 35673 36096 36784 38456 39292 40128 41078 41154 41952 42864 43681 44528 45496 46208 46464 47564 47652 48576 49632 49818 50901 51888 52877 53504 54872 55176 55936 57152 57684 58938 61617 63536 64768 66176 66424 66792 67868 68244 69184 69312 71346 73568 75449 76912 78584 80256 82156 82308 83904 85728 87362 89056 90992 91333 92416 92928 95128 95304 97152 99264 99636 101802 103776 105754 108053 109744 110352 111872 114304 115368 117876 123234 127072 130801 131043 132352 132848 133584 135736 136488 138368 138624 142692 147136 150898 153824 157168 157757 158631 160512 164312 164616 167808 171456 174724 178112 181984 182666 186637 190256 190608 194304 198528 199272 203604 207552 211508 216106 219488 220704 225929 226347 228608 230736 235752 246468 254144 261602 262086 265696 267168 271472 272976 273999 276736 277248 285384 294272 301796 307648 314336 315514 317262 322373 324159 328624 329232 335616 342912 349448 356224 363968 365332 373274 380512 381216 390241 392403 397056 398544 407208 415104 423016 432212 438976 441408 451858 452694 461472 471504 473271 492936 508288 523204 524172 531392 534336 542944 545952 547998 559911 570768 588544 603592 615296 628672 631028 634524 644746 648318 657248 658464 677787 685824 698896 712448 727936 730664 746548 761024 762432 780482 784806 797088 814416 829939 830208 846032 864424 877952 882816 903716 905388 922944 943008 946542 967119 985872 1004663 1016576 1046408 1048344 1062784 1068672 1085888 1091904 1095996 1119822 1141536 1170723 1207184 1230592 1257344 1262056 1269048 1289492 1296636 1314496 1316928 1355574 1397792 1455872 1461328 1493096 1522048 1524864 1560964 1569612 1594176 1628832 1659878 1692064 1728848 1735327 1755904 1765632 1807432 1810776 1845888 1886016 1893084 1934238 1971744 2009326 2053007 2092816 2096688 2125568 2137344 2171776 2183808 2191992 2239644 2283072 2341446 2414368 2485219 2489817 2514688 2524112 2538096 2578984 2593272 2628992 2633856 2711148 2795584 2922656 2986192 3013989 3044096 3049728 3121928 3139224 3188352 3257664 3319756 3384128 3457696 3470654 3546103 3614864 3621552 3691776 3772032 3786168 3868476 3943488 4018652 4106014 4185632 4193376 4292651 4343552 4367616 4383984 4479288 4566144 4682892 4828736 4970438 4979634 5048224 5076192 5157968 5186544 5205981 5257984 5267712 5422296 5591168 5845312 5972384 6027978 6159021 6243856 6278448 6376704 6515328 6639512 6768256 6915392 6941308 7092206 7229728 7243104 7414579 7455657 7544064 7572336 7736952 7886976 8037304 8212028 8371264 8386752 8585302 8767968 8958576 9132288 9365784 9657472 9940876 9959268 10096448 10152384 10315936 10373088 10411962 10638309 10844592 11182336 11690624 11944768 12055956 12318042 12487712 12556896 12877953 13030656 13279024 13536512 13830784 13882616 14184412 14459456 14486208 14829158 14911314 15144672 15473904 15773952 16074608 16424056 16742528 16773504 17170604 17535936 17917152 18731568 19088597 19314944 19881752 19918536 20192896 20304768 20631872 20746176 20823924 21276618 21689184 22243737 23381248 23889536 24111912 24636084 24975424 25113792 25755906 26558048 27661568 27765232 28368824 28918912 28972416 29658316 29822628 30289344 30947808 32149216 32848112 33485056 33547008 34341208 35071872 35834304 37463136 38177194 39007133 39763504 39837072 40385792 40609536 41263744 41492352 41647848 42553236 43378368 44487474 47219161 47779072 48223824 49272168 49950848 50227584 51511812 53116096 55530464 56737648 57265791 57837824 57944832 59316632 59645256 60578688 61895616 64298432 65696224 68682416 70143744 71668608 74926272 76354388 78014266 79527008 79674144 81560369 82527488 82984704 83295696 85106472 86756736 88974948 94438322 96447648 98544336 99901696 100455168 103023624 106232192 111060928 113475296 114531582 117021399 118633264 119290512 121157376 123791232 128596864 131392448 137364832 141657483 143337216 149852544 152708776 156028532 159054016 159348288 163120738 166591392 170212944 173513472 177949896 188876644 192895296 197088672 206047248 212464384 222121856 226950592 229063164 234042798 237266528 238581024 244681107 247582464 257193728 262784896 274729664 283314966 299705088 305417552 312057064 318108032 318696576 326241476 333182784 340425888 355899792 377753288 385790592 394177344 412094496 444243712 453901184 458126328 468085596 474533056 477162048 489362214 525569792 549459328 566629932 610835104 624114128 636216064 637393152 652482952 666365568 680851776 711799584 755506576 771581184 788354688 824188992 897164059 907802368 916252656 936171192 949066112 954324096 978724428 1098918656 1133259864 1221670208 1248228256 1304965904 1332731136 1361703552 1423599168 1511013152 1576709376 1648377984 1794328118 1832505312 1872342384 1898132224 1908648192 1957448856 2266519728 2443340416 2496456512 2609931808 2691492177 2723407104 2847198336 3022026304 3296755968 3588656236 3665010624 3744684768 3914897712 4533039456 4886680832 4992913024 5219863616 5382984354 5694396672 6044052608 7177312472 7330021248 7489369536 7829795424 9066078912 9985826048 10439727232 10765968708 12088105216 14354624944 14660042496 14978739072 15659590848 18132157824 20879454464 21531937416 28709249888 29957478144 31319181696 36264315648 43063874832 57418499776 62638363392 86127749664 114836999552 172255499328 229673999104 344510998656 689021997312
• Sum of all divisors σ(n): 2267376168960
• Sum of proper divisors (its aliquot sum) s(n): 1578354171648
• 689021997312 is an abundant number, because the sum of its proper divisors (1578354171648) is greater than itself. Its abundance is 889332174336

Bases of 689021997312

• Binary: 1010000001101100111010010101000100000000₂
• Hexadecimal: 0xA06CE95100
• Base-36: 8SJ5WNPC

Squares and roots of 689021997312

• 689021997312 squared (689021997312²) is 474751312779817735225344
• 689021997312 cubed (689021997312³) is 327114097758044046808286901282275328
• The square root of 689021997312 is 830073.4891032241
• The cube root of 689021997312 is 8832.3789843413

Scales and comparisons

• 689,021,997,312 seconds is equal to 21,908 years, 39 weeks, 6 days, 15 hours, 15 minutes, 12 seconds.
• To count from 1 to 689,021,997,312 would take you about forty-three thousand, eight hundred seventeen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 689021997312 cubic inches would be around 736 feet tall.

Recreational maths with 689021997312

• 689021997312 backwards is 213799120986
• 689021997312 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 689021997312's digits is 57
• More coming soon!