85198993992

Names of 85198993992

• Cardinal: 85198993992 can be written as Eighty-five billion, one hundred ninety-eight million, nine hundred ninety-three thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 8.5198993992 × 10¹⁰

Factors of 85198993992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3540

Divisors of 85198993992

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 67 72 81 84 108 126 134 162 168 189 201 216 243 252 268 324 378 402 469 486 504 536 567 603 648 729 756 804 938 972 1134 1206 1407 1458 1512 1608 1701 1809 1876 1944 2187 2268 2412 2814 2916 3402 3461 3618 3752 4221 4374 4536 4824 5103 5427 5628 5832 6561 6804 6922 7236 8442 8748 10206 10383 10854 11256 12663 13122 13608 13844 14472 15309 16281 16884 17496 20412 20766 21708 24227 25326 26244 27688 30618 31149 32562 33768 37989 40824 41532 43416 45927 48454 48843 50652 52488 61236 62298 65124 72681 75978 83064 91854 93447 96908 97686 101304 113967 122472 124596 130248 145362 146529 151956 183708 186894 193816 195372 218043 227934 231887 249192 280341 290724 293058 303912 341901 367416 373788 390744 436086 439587 455868 463774 560682 581448 586116 654129 683802 695661 747576 841023 872172 879174 911736 927548 1025703 1121364 1172232 1308258 1367604 1391322 1623209 1682046 1744344 1758348 1855096 1962387 2051406 2086983 2242728 2523069 2616516 2735208 2782644 3077109 3246418 3364092 3516696 3924774 4102812 4173966 4869627 5046138 5233032 5565288 5887161 6154218 6260949 6492836 6728184 7569207 7849548 8205624 8347932 9739254 10092276 11774322 12308436 12521898 12985672 14608881 15138414 15699096 16695864 17661483 18782847 19478508 20184552 22707621 23548644 24616872 25043796 29217762 30276828 35322966 37565694 38957016 43826643 45415242 47097288 50087592 52984449 56348541 58435524 60553656 70645932 75131388 87653286 90830484 105968898 112697082 116871048 131479929 141291864 150262776 158953347 169045623 175306572 181660968 211937796 225394164 262959858 317906694 338091246 350613144 394439787 423875592 450788328 507136869 525919716 635813388 676182492 788879574 1014273738 1051839432 1183319361 1271626776 1352364984 1521410607 1577759148 2028547476 2366638722 3042821214 3155518296 3549958083 4057094952 4733277444 6085642428 7099916166 9466554888 10649874249 12171284856 14199832332 21299748498 28399664664 42599496996 85198993992
• Sum of all divisors σ(n): 278007462720
• Sum of proper divisors (its aliquot sum) s(n): 192808468728
• 85198993992 is an abundant number, because the sum of its proper divisors (192808468728) is greater than itself. Its abundance is 107609474736

Bases of 85198993992

• Binary: 1001111010110010000010111101001001000₂
• Hexadecimal: 0x13D6417A48
• Base-36: 1351A4I0

Squares and roots of 85198993992

• 85198993992 squared (85198993992²) is 7258868577248852096064
• 85198993992 cubed (85198993992³) is 618448300301742537621453342847488
• The square root of 85198993992 is 291888.6671181329
• The cube root of 85198993992 is 4400.2581458737

Scales and comparisons

• 85,198,993,992 seconds is equal to 2,709 years, 3 weeks, 2 days, 11 hours, 13 minutes, 12 seconds.
• To count from 1 to 85,198,993,992 would take you about five thousand, four hundred eighteen 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 85198993992 cubic inches would be around 366.7 feet tall.

Recreational maths with 85198993992

• 85198993992 backwards is 29939989158
• 85198993992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85198993992's digits is 72
• More coming soon!