100720641636861144

Names of 100720641636861144

• Cardinal: 100720641636861144 can be written as One hundred quadrillion, seven hundred twenty trillion, six hundred forty-one billion, six hundred thirty-six million, eight hundred sixty-one thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.00720641636861144 × 10¹⁷

Factors of 100720641636861144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 257

Divisors of 100720641636861144

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 12 24 71 142 181 213 284 362 426 543 568 724 852 1086 1448 1704 2172 4344 5041 10082 12851 15123 20164 25702 30246 32761 38553 40328 51404 60492 65522 77106 98283 102808 120984 131044 154212 196566 262088 308424 357911 393132 715822 786264 912421 1073733 1431644 1824842 2147466 2326031 2737263 2863288 3649684 4294932 4652062 5474526 6978093 7299368 8589864 9304124 10949052 13956186 18608248 21898104 25411681 27912372 50823362 55824744 64781891 76235043 101646724 129563782 152470086 165148201 194345673 203293448 259127564 304940172 330296402 388691346 495444603 518255128 609880344 660592804 777382692 990889206 1321185608 1554765384 1804229351 1981778412 3608458702 3963556824 4599514261 5412688053 7216917404 9199028522 10825376106 11725522271 13798542783 14433834808 18398057044 21650752212 23451044542 27597085566 35176566813 36796114088 43301504424 46902089084 55194171132 70353133626 93804178168 110388342264 128100283921 140706267252 256200567842 281412534504 326565512531 384300851763 512401135684 653131025062 768601703526 832512081241 979696537593 1024802271368 1306262050124 1537203407052 1665024162482 1959393075186 2497536243723 2612524100248 3074406814104 3330048324964 3918786150372 4995072487446 6660096649928 7837572300744 9990144974892 19980289949784 23186151389701 46372302779402 59108357768111 69558454169103 92744605558804 118216715536222 139116908338206 177325073304333 185489211117608 236433431072444 278233816676412 354650146608666 472866862144888 556467633352824 709300293217332 1418600586434664 4196693401535881 8393386803071762 12590080204607643 16786773606143524 25180160409215286 33573547212287048 50360320818430572 100720641636861144
• Sum of all divisors σ(n): 256817608609578660
• Sum of proper divisors (its aliquot sum) s(n): 156096966972717516
• 100720641636861144 is an abundant number, because the sum of its proper divisors (156096966972717516) is greater than itself. Its abundance is 55376325335856372

Bases of 100720641636861144

• Binary: 101100101110101001110001111010010010100001000010011011000₂
• Hexadecimal: 0x165D4E3D25084D8
• Base-36: RJQHJZWOMOO

Squares and roots of 100720641636861144

• 100720641636861144 squared (100720641636861144²) is 10144647651741006708938724736988736
• 100720641636861144 cubed (100720641636861144³) is 1021775420663230870674299909598453161599521524073984
• The square root of 100720641636861144 is 317365155.0451957605
• The cube root of 100720641636861144 is 465271.1897686659

Scales and comparisons

• 100,720,641,636,861,144 seconds is equal to 3,202,604,854 years, 33 weeks, 6 days, 7 hours, 12 minutes, 24 seconds.
• To count from 1 to 100,720,641,636,861,144 would take you about nine billion, six hundred seven million, eight hundred fourteen thousand, five hundred sixty-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 100720641636861144 cubic inches would be around 38772.6 feet tall.

Recreational maths with 100720641636861144

• 100720641636861144 backwards is 441168636146027001
• The number of decimal digits it has is: 18
• The sum of 100720641636861144's digits is 60
• More coming soon!