163538076672

Names of 163538076672

• Cardinal: 163538076672 can be written as One hundred sixty-three billion, five hundred thirty-eight million, seventy-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.63538076672 × 10¹¹

Factors of 163538076672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 131

Divisors of 163538076672

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 59 64 67 72 96 118 128 134 144 177 192 201 236 256 268 288 354 384 402 472 512 531 536 576 603 708 768 804 944 1024 1062 1072 1152 1206 1416 1536 1608 1888 2124 2144 2304 2412 2832 3072 3216 3776 3953 4248 4288 4489 4608 4824 5664 6432 7552 7906 8496 8576 8978 9216 9648 11328 11859 12864 13467 15104 15812 16992 17152 17956 19296 22656 23718 25728 26934 30208 31624 33984 34304 35577 35912 38592 40401 45312 47436 51456 53868 60416 63248 67968 68608 71154 71824 77184 80802 90624 94872 102912 107736 126496 135936 142308 143648 154368 161604 181248 189744 205824 215472 252992 264851 271872 284616 287296 300763 308736 323208 379488 430944 505984 529702 543744 569232 574592 601526 617472 646416 758976 794553 861888 902289 1011968 1059404 1138464 1149184 1203052 1292832 1517952 1589106 1723776 1804578 2023936 2118808 2276928 2298368 2383659 2406104 2585664 2706867 3035904 3178212 3447552 3609156 4047872 4237616 4553856 4596736 4767318 4812208 5171328 5413734 6071808 6356424 6895104 7218312 8475232 9107712 9534636 9624416 10342656 10827468 12143616 12712848 13790208 14436624 16950464 17745017 18215424 19069272 19248832 20685312 21654936 25425696 28873248 33900928 35490034 36430848 38138544 38497664 41370624 43309872 50851392 53235051 57746496 67801856 70980068 76277088 76995328 86619744 101702784 106470102 115492992 135603712 141960136 152554176 153990656 159705153 173239488 203405568 212940204 230985984 271207424 283920272 305108352 307981312 319410306 346478976 406811136 425880408 461971968 567840544 610216704 638820612 692957952 813622272 851760816 923943936 1135681088 1220433408 1277641224 1385915904 1703521632 2271362176 2440866816 2555282448 2771831808 3407043264 4542724352 5110564896 6814086528 9085448704 10221129792 13628173056 18170897408 20442259584 27256346112 40884519168 54512692224 81769038336 163538076672
• Sum of all divisors σ(n): 487492231200
• Sum of proper divisors (its aliquot sum) s(n): 323954154528
• 163538076672 is an abundant number, because the sum of its proper divisors (323954154528) is greater than itself. Its abundance is 160416077856

Bases of 163538076672

• Binary: 10011000010011101000010000010000000000₂
• Hexadecimal: 0x2613A10400
• Base-36: 234MCJK0

Squares and roots of 163538076672

• 163538076672 squared (163538076672²) is 26744702521576950595584
• 163538076672 cubed (163538076672³) is 4373777211543483080848572256616448
• The square root of 163538076672 is 404398.4132906557
• The cube root of 163538076672 is 5468.5597540581

Scales and comparisons

• 163,538,076,672 seconds is equal to 5,200 years, 1 day, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 163,538,076,672 would take you about ten thousand, four hundred 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 163538076672 cubic inches would be around 455.7 feet tall.

Recreational maths with 163538076672

• 163538076672 backwards is 276670835361
• The number of decimal digits it has is: 12
• The sum of 163538076672's digits is 54
• More coming soon!