7998139318272

Names of 7998139318272

• Cardinal: 7998139318272 can be written as Seven trillion, nine hundred ninety-eight billion, one hundred thirty-nine million, three hundred eighteen thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 7.998139318272 × 10¹²

Factors of 7998139318272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1151

Divisors of 7998139318272

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 128 159 192 212 256 318 384 424 512 636 768 848 1024 1093 1272 1536 1696 2048 2186 2544 2809 3072 3279 3392 4096 4372 5088 5618 6144 6558 6784 8192 8427 8744 10176 11236 12288 13116 13568 16384 16854 17488 20352 22472 24576 26232 27136 33708 34976 40704 44944 49152 52464 54272 57929 67416 69952 81408 89888 104928 108544 115858 134832 139904 148877 162816 173787 179776 209856 217088 231716 269664 279808 297754 325632 347574 359552 419712 434176 446631 463432 539328 559616 595508 651264 695148 719104 839424 868352 893262 926864 1078656 1119232 1191016 1302528 1390296 1438208 1678848 1786524 1853728 2157312 2238464 2382032 2605056 2780592 2876416 3070237 3357696 3573048 3707456 4314624 4476928 4764064 5561184 5752832 6140474 6715392 7146096 7414912 8629248 8953856 9210711 9528128 11122368 11505664 12280948 13430784 14292192 14829824 17258496 17907712 18421422 19056256 22244736 23011328 24561896 26861568 28584384 29659648 34516992 36842844 38112512 44489472 46022656 49123792 53723136 57168768 59319296 69033984 73685688 76225024 88978944 98247584 114337536 118638592 138067968 147371376 152450048 162722561 177957888 196495168 228675072 237277184 294742752 304900096 325445122 355915776 392990336 457350144 474554368 488167683 589485504 609800192 650890244 711831552 785980672 914700288 949108736 976335366 1178971008 1219600384 1301780488 1423663104 1571961344 1829400576 1952670732 2357942016 2439200768 2603560976 2847326208 3143922688 3658801152 3905341464 4715884032 5207121952 6287845376 7317602304 7810682928 9431768064 10414243904 12575690752 15621365856 18863536128 20828487808 25151381504 31242731712 37727072256 41656975616 50302763008 62485463424 75454144512 83313951232 124970926848 150908289024 166627902464 249941853696 333255804928 499883707392 666511609856 999767414784 1333023219712 1999534829568 2666046439424 3999069659136 7998139318272
• Sum of all divisors σ(n): 21757754602080
• Sum of proper divisors (its aliquot sum) s(n): 13759615283808
• 7998139318272 is an abundant number, because the sum of its proper divisors (13759615283808) is greater than itself. Its abundance is 5761475965536

Bases of 7998139318272

• Binary: 1110100011000110110010000001100000000000000₂
• Hexadecimal: 0x7463640C000
• Base-36: 2U2ALN6YO

Squares and roots of 7998139318272

• 7998139318272 squared (7998139318272²) is 63970232554488492913065984
• 7998139318272 cubed (7998139318272³) is 511642832193057895801378272631112859648
• The square root of 7998139318272 is 2828098.1804513081
• The cube root of 7998139318272 is 19998.4493116647

Scales and comparisons

• 7,998,139,318,272 seconds is equal to 254,316 years, 4 weeks, 4 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 7,998,139,318,272 would take you about six hundred thirty-five thousand, seven hundred ninety 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 7998139318272 cubic inches would be around 1666.5 feet tall.

Recreational maths with 7998139318272

• 7998139318272 backwards is 2728139318997
• The number of decimal digits it has is: 13
• The sum of 7998139318272's digits is 69
• More coming soon!