168315620928

Names of 168315620928

• Cardinal: 168315620928 can be written as One hundred sixty-eight billion, three hundred fifteen million, six hundred twenty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.68315620928 × 10¹¹

Factors of 168315620928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 161

Divisors of 168315620928

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 47 48 49 52 56 64 78 84 89 91 94 96 98 104 112 141 147 156 168 178 182 188 192 196 208 224 267 273 282 294 312 329 336 343 356 364 376 392 416 448 534 546 564 588 611 623 624 637 658 672 686 712 728 752 784 832 987 1029 1068 1092 1128 1157 1176 1222 1246 1248 1274 1316 1344 1372 1424 1456 1504 1568 1833 1869 1911 1974 2058 2136 2184 2209 2256 2303 2314 2352 2444 2492 2496 2548 2632 2744 2848 2912 3008 3136 3471 3666 3738 3822 3948 4116 4183 4272 4277 4361 4368 4418 4459 4512 4606 4628 4704 4888 4984 5096 5264 5488 5696 5824 6627 6909 6942 7332 7476 7644 7896 8099 8232 8366 8544 8554 8722 8736 8836 8918 9024 9212 9256 9408 9776 9968 10192 10528 10976 12549 12831 13083 13254 13377 13818 13884 14664 14952 15288 15463 15792 16121 16198 16464 16732 17088 17108 17444 17472 17672 17836 18424 18512 19552 19936 20384 21056 21952 24297 25098 25662 26166 26508 26754 27636 27768 28717 29281 29328 29904 29939 30527 30576 30926 31584 32242 32396 32928 33464 34216 34888 35344 35672 36848 37024 39104 39872 40768 46389 48363 48594 50196 51324 52332 53016 53508 54379 55272 55536 56693 57434 58562 58656 59808 59878 61054 61152 61852 63168 64484 64792 65856 66928 68432 69776 70688 71344 73696 74048 86151 87843 89817 91581 92778 96726 97188 100392 102648 104664 106032 107016 108241 108758 110544 111072 113386 114868 117124 117312 119616 119756 122108 122304 123704 128968 129584 133856 136864 139552 141376 142688 147392 163137 170079 172302 175686 179634 183162 185556 193452 194376 196601 200784 201019 204967 205296 209328 209573 212064 214032 216482 217516 221088 222144 226772 229736 234248 239512 244216 247408 257936 259168 267712 273728 279104 285376 324723 326274 340158 344604 351372 359268 366324 371112 380653 386904 388752 393202 396851 401568 402038 409934 410592 418656 419146 424128 428064 432964 435032 442176 453544 459472 468496 479024 488432 494816 515872 518336 589803 603057 614901 628719 649446 652548 680316 689208 702744 718536 732648 742224 757687 761306 773808 777504 786404 793702 803136 804076 819868 821184 837312 838292 856128 865928 870064 907088 918944 936992 958048 976864 989632 1031744 1141959 1179606 1190553 1206114 1229802 1257438 1298892 1305096 1360632 1376207 1378416 1405488 1407133 1434769 1437072 1465296 1484448 1515374 1522612 1547616 1555008 1572808 1587404 1608152 1639736 1676584 1731856 1740128 1814176 1837888 1873984 1916096 1953728 2273061 2283918 2359212 2381106 2412228 2459604 2514876 2555813 2597784 2610192 2664571 2721264 2752414 2756832 2810976 2814266 2869538 2874144 2930592 2968896 3030748 3045224 3095232 3145616 3174808 3216304 3279472 3353168 3463712 3480256 3628352 4128621 4221399 4304307 4546122 4567836 4718424 4762212 4824456 4919208 5029752 5111626 5195568 5220384 5329142 5442528 5504828 5513664 5621952 5628532 5739076 5748288 5861184 6061496 6090448 6291232 6349616 6432608 6558944 6706336 6927424 7667439 7993713 8257242 8442798 8608614 9092244 9135672 9436848 9524424 9633449 9648912 9838416 9849931 10059504 10223252 10391136 10440768 10658284 10885056 11009656 11257064 11478152 12122992 12180896 12582464 12699232 12865216 13117888 13412672 15334878 15987426 16514484 16885596 17217228 17890691 18184488 18271344 18651997 18873696 19048848 19266898 19297824 19676832 19699862 20119008 20446504 20782272 21316568 22019312 22514128 22956304 24245984 24361792 25398464 28900347 29549793 30669756 31974852 33028968 33771192 34434456 35781382 36368976 36542688 37303994 37747392 38097696 38533796 38595648 39353664 39399724 40238016 40893008 42633136 44038624 45028256 45912608 48491968 53672073 55955991 57800694 59099586 61339512 63949704 66057936 67434143 67542384 68868912 71562764 72737952 73085376 74607988 76195392 77067592 78799448 81786016 85266272 88077248 90056512 91825216 107344146 111911982 115601388 118199172 122679024 125234837 127899408 132115872 134868286 135084768 137737824 143125528 145475904 149215976 154135184 157598896 163572032 170532544 202302429 214688292 223823964 231202776 236398344 245358048 250469674 255798816 264231744 269736572 270169536 275475648 286251056 298431952 308270368 315197792 375704511 404604858 429376584 447647928 462405552 472796688 490716096 500939348 511597632 539473144 572502112 596863904 616540736 630395584 751409022 809209716 858753168 876643859 895295856 924811104 945593376 1001878696 1078946288 1145004224 1193727808 1502818044 1618419432 1717506336 1753287718 1790591712 1849622208 1891186752 2003757392 2157892576 2629931577 3005636088 3236838864 3435012672 3506575436 3581183424 4007514784 4315785152 5259863154 6011272176 6473677728 7013150872 8015029568 10519726308 12022544352 12947355456 14026301744 21039452616 24045088704 28052603488 42078905232 56105206976 84157810464 168315620928
• Sum of all divisors σ(n): 577864224000
• Sum of proper divisors (its aliquot sum) s(n): 409548603072
• 168315620928 is an abundant number, because the sum of its proper divisors (409548603072) is greater than itself. Its abundance is 241232982144

Bases of 168315620928

• Binary: 10011100110000011001001000111001000000₂
• Hexadecimal: 0x2730648E40
• Base-36: 25BMRWAO

Squares and roots of 168315620928

• 168315620928 squared (168315620928²) is 28330148248378191581184
• 168315620928 cubed (168315620928³) is 4768406493408066884960727081418752
• The square root of 168315620928 is 410262.8680833789
• The cube root of 168315620928 is 5521.3016443123

Scales and comparisons

• 168,315,620,928 seconds is equal to 5,351 years, 47 weeks, 4 days, 11 hours, 8 minutes, 48 seconds.
• To count from 1 to 168,315,620,928 would take you about ten thousand, seven hundred three 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 168315620928 cubic inches would be around 460.1 feet tall.

Recreational maths with 168315620928

• 168315620928 backwards is 829026513861
• The number of decimal digits it has is: 12
• The sum of 168315620928's digits is 51
• More coming soon!