990945033708375

Names of 990945033708375

• Cardinal: 990945033708375 can be written as Nine hundred ninety trillion, nine hundred forty-five billion, thirty-three million, seven hundred eight thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 9.90945033708375 × 10¹⁴

Factors of 990945033708375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 106

Divisors of 990945033708375

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 9 15 19 25 27 45 57 75 79 95 125 135 171 225 237 285 361 375 395 475 513 675 711 855 1083 1125 1185 1425 1501 1805 1975 2133 2375 2565 3249 3375 3555 4275 4503 5415 5925 6241 6859 7125 7505 9025 9747 9875 10665 12825 13509 16245 17775 18723 20577 21375 22515 27075 28519 29625 31205 34295 37525 40527 45125 48735 53325 56169 61731 64125 67545 81225 85557 88875 93615 102885 112575 118579 130321 135375 142595 156025 168507 171475 185193 187625 202635 243675 256671 266625 280845 308655 337725 355737 390963 406125 427785 468075 514425 541861 562875 592895 651605 712975 770013 780125 842535 857375 925965 1013175 1067211 1172889 1218375 1283355 1404225 1543275 1625583 1688625 1778685 1954815 2138925 2253001 2340375 2476099 2572125 2709305 2964475 3201633 3258025 3518667 3564875 3850065 4212675 4629825 4876749 5065875 5336055 5864445 6416775 6759003 7021125 7428297 7716375 8127915 8893425 9774075 10295359 10694625 11265005 12380495 13546525 14630247 14822375 16008165 16290125 17593335 19250325 20277009 21063375 22284891 23149125 24383745 26680275 29322225 30886077 32083875 33795015 37141485 40639575 42807019 44467125 47045881 48870375 51476795 56325025 60831027 61902475 66854673 67732625 73151235 80040825 87966675 92658231 96251625 101385045 111424455 121918725 128421057 133401375 141137643 146611125 154430385 168975075 185707425 195611821 203197875 214035095 235229405 257383975 277974693 281625125 304155135 309512375 334273365 365756175 385263171 400204125 423412929 439833375 463291155 506925225 557122275 586835463 609593625 642105285 705688215 772151925 813333361 844875375 928537125 978059105 1070175475 1155789513 1176147025 1270238787 1286919875 1389873465 1520775675 1671366825 1760506389 1828780875 1926315855 2117064645 2316455775 2440000083 2534626125 2785611375 2934177315 3210526425 3528441075 3716624599 3860759625 4066666805 4890295525 5281519167 5350877375 5778947565 5880735125 6351193935 6949367325 7320000249 7603878375 8356834125 8802531945 9631579275 10585323225 11149873797 11582278875 12200000415 14670886575 15453333859 16052632125 17642205375 18583122995 20333334025 21960000747 24451477625 26407595835 28894737825 31755969675 33449621391 34746836625 36600001245 44012659725 46360001577 48157896375 52926616125 55749368985 61000002075 73354432875 77266669295 92915614975 100348864173 101666670125 109800003735 132037979175 139080004731 144473689125 158779848375 167248106955 183000006225 220063298625 231800007885 278746844925 293613343321 305000010375 386333346475 417240014193 464578074875 501744320865 549000018675 660189895875 695400023655 836240534775 880840029963 915000031125 1159000039425 1393734224625 1468066716605 1931666732375 2086200070965 2508721604325 2642520089889 2745000093375 3477000118275 4181202673875 4404200149815 5795000197125 7340333583025 7927560269667 10431000354825 12543608021625 13212600449445 17385000591375 22021000749075 36701667915125 39637801348335 52155001774125 66063002247225 110105003745375 198189006741675 330315011236125 990945033708375
• Sum of all divisors σ(n): 1958723262044640
• Sum of proper divisors (its aliquot sum) s(n): 967778228336265
• 990945033708375 is a deficient number, because the sum of its proper divisors (967778228336265) is less than itself. Its deficiency is 23166805372110

Bases of 990945033708375

• Binary: 11100001010100001001011110101110011110001101010111₂
• Hexadecimal: 0x385425EB9E357
• Base-36: 9R9DV3ML3R

Squares and roots of 990945033708375

• 990945033708375 squared (990945033708375²) is 981972059831292465004545140625
• 990945033708375 cubed (990945033708375³) is 973080335930202544049572129424224929615234375
• The square root of 990945033708375 is 31479279.4343894569
• The cube root of 990945033708375 is 99697.2521526463

Scales and comparisons

• 990,945,033,708,375 seconds is equal to 31,508,986 years, 45 weeks, 4 days, 11 hours, 26 minutes, 15 seconds.
• To count from 1 to 990,945,033,708,375 would take you about seventy-eight million, seven hundred seventy-two thousand, four hundred sixty-seven 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 990945033708375 cubic inches would be around 8308.1 feet tall.

Recreational maths with 990945033708375

• 990945033708375 backwards is 573807330549099
• The number of decimal digits it has is: 15
• The sum of 990945033708375's digits is 72
• More coming soon!