6364712640

Names of 6364712640

• Cardinal: 6364712640 can be written as Six billion, three hundred sixty-four million, seven hundred twelve thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.36471264 × 10⁹

Factors of 6364712640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 758

Divisors of 6364712640

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 64 65 66 71 78 80 88 96 104 110 120 130 132 142 143 156 160 165 176 192 195 208 213 220 240 260 264 284 286 312 320 330 352 355 390 416 426 429 440 480 520 528 568 572 624 653 660 704 710 715 780 781 832 852 858 880 923 960 1040 1056 1065 1136 1144 1248 1306 1320 1420 1430 1560 1562 1704 1716 1760 1846 1959 2080 2112 2130 2145 2272 2288 2343 2496 2612 2640 2769 2840 2860 3120 3124 3265 3408 3432 3520 3692 3905 3918 4160 4260 4290 4544 4576 4615 4686 5224 5280 5538 5680 5720 6240 6248 6530 6816 6864 7183 7384 7810 7836 8489 8520 8580 9152 9230 9372 9795 10153 10448 10560 11076 11360 11440 11715 12480 12496 13060 13632 13728 13845 14366 14768 15620 15672 16978 17040 17160 18460 18744 19590 20306 20896 21549 22152 22720 22880 23430 24992 25467 26120 27456 27690 28732 29536 30459 31240 31344 33956 34080 34320 35915 36920 37488 39180 40612 41792 42445 43098 44304 45760 46363 46860 49984 50765 50934 52240 55380 57464 59072 60918 62480 62688 67912 68160 68640 71830 73840 74976 78360 81224 84890 86196 88608 92726 93379 93720 101530 101868 104480 107745 110760 114928 121836 124960 125376 127335 135824 137280 139089 143660 147680 149952 152295 156720 162448 169780 172392 177216 185452 186758 187440 203060 203736 208960 215490 221520 229856 231815 243672 249920 254670 271648 278178 280137 287320 295360 304590 313440 324896 339560 344784 370904 373516 374880 406120 407472 430980 443040 459712 463630 466895 487344 509340 509993 543296 556356 560274 574640 602719 609180 626880 649792 679120 689568 695445 741808 747032 749760 812240 814944 861960 886080 927260 933790 974688 1018680 1019986 1112712 1120548 1149280 1205438 1218360 1358240 1379136 1390890 1400685 1483616 1494064 1529979 1624480 1629888 1723920 1808157 1854520 1867580 1949376 2037360 2039972 2225424 2241096 2298560 2410876 2436720 2549965 2716480 2781780 2801370 2967232 2988128 3013595 3059958 3248960 3447840 3616314 3709040 3735160 4074720 4079944 4450848 4482192 4821752 4873440 5099930 5563560 5602740 5976256 6027190 6119916 6629909 6895680 7232628 7418080 7470320 7649895 8149440 8159888 8901696 8964384 9040785 9643504 9746880 10199860 11127120 11205480 12054380 12239832 13259818 14465256 14836160 14940640 15299790 16319776 17928768 18081570 19287008 19889727 20399720 22254240 22410960 24108760 24479664 26519636 28930512 29881280 30599580 32639552 33149545 36163140 38574016 39779454 40799440 44508480 44821920 48217520 48959328 53039272 57861024 61199160 66299090 72326280 79558908 81598880 89643840 96435040 97918656 99448635 106078544 115722048 122398320 132598180 144652560 159117816 163197760 192870080 198897270 212157088 244796640 265196360 289305120 318235632 397794540 424314176 489593280 530392720 578610240 636471264 795589080 1060785440 1272942528 1591178160 2121570880 3182356320 6364712640
• Sum of all divisors σ(n): 24112069632
• Sum of proper divisors (its aliquot sum) s(n): 17747356992
• 6364712640 is an abundant number, because the sum of its proper divisors (17747356992) is greater than itself. Its abundance is 11382644352

Bases of 6364712640

• Binary: 101111011010111011100111011000000₂
• Hexadecimal: 0x17B5DCEC0
• Base-36: 2X9DVPC

Squares and roots of 6364712640

• 6364712640 squared (6364712640²) is 40509566989775769600
• 6364712640 cubed (6364712640³) is 257831753060752591538847744000
• The square root of 6364712640 is 79779.1491556535
• The cube root of 6364712640 is 1853.2169632895

Scales and comparisons

• 6,364,712,640 seconds is equal to 202 years, 19 weeks, 4 days, 15 hours, 44 minutes.
• To count from 1 to 6,364,712,640 would take you about four hundred four 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 6364712640 cubic inches would be around 154.4 feet tall.

Recreational maths with 6364712640

• 6364712640 backwards is 0462174636
• 6364712640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6364712640's digits is 39
• More coming soon!