97191013920

Names of 97191013920

• Cardinal: 97191013920 can be written as Ninety-seven billion, one hundred ninety-one million, thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.719101392 × 10¹⁰

Factors of 97191013920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 149

Divisors of 97191013920

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 24 26 28 30 32 33 35 37 39 40 42 44 48 49 52 55 56 60 65 66 70 71 74 77 78 80 84 88 91 96 98 104 105 110 111 112 120 121 130 132 140 142 143 147 148 154 156 160 165 168 176 182 185 195 196 208 210 213 220 222 224 231 240 242 245 259 260 264 273 280 284 286 294 296 308 312 330 336 352 355 363 364 370 385 390 392 407 416 420 426 429 440 444 455 462 480 481 484 490 497 518 520 528 539 546 555 560 568 572 588 592 605 616 624 637 660 672 710 715 726 728 735 740 770 777 780 781 784 814 840 847 852 858 880 888 910 923 924 962 968 980 994 1001 1036 1040 1056 1065 1078 1092 1110 1120 1136 1144 1155 1176 1184 1210 1221 1232 1248 1274 1295 1320 1365 1420 1430 1443 1452 1456 1470 1480 1491 1540 1554 1560 1562 1568 1573 1617 1628 1680 1694 1704 1716 1760 1776 1813 1815 1820 1846 1848 1911 1924 1936 1960 1988 2002 2035 2072 2080 2130 2145 2156 2184 2220 2272 2288 2310 2343 2352 2405 2420 2442 2464 2485 2541 2548 2590 2627 2640 2695 2730 2769 2840 2849 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8835546720 9719101392 12148876740 13884430560 16198502320 19438202784 24297753480 32397004640 48595506960 97191013920
• Sum of all divisors σ(n): 439058527488
• Sum of proper divisors (its aliquot sum) s(n): 341867513568
• 97191013920 is an abundant number, because the sum of its proper divisors (341867513568) is greater than itself. Its abundance is 244676499648

Bases of 97191013920

• Binary: 1011010100001000010010010111000100000₂
• Hexadecimal: 0x16A1092E20
• Base-36: 18ND0QAO

Squares and roots of 97191013920

• 97191013920 squared (97191013920²) is 9446093186797633766400
• 97191013920 cubed (97191013920³) is 918075374407665983613244428288000
• The square root of 97191013920 is 311754.7335967813
• The cube root of 97191013920 is 4597.7149003267

Scales and comparisons

• 97,191,013,920 seconds is equal to 3,090 years, 19 weeks, 2 days, 23 hours, 52 minutes.
• To count from 1 to 97,191,013,920 would take you about six thousand, one hundred eighty 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 97191013920 cubic inches would be around 383.1 feet tall.

Recreational maths with 97191013920

• 97191013920 backwards is 02931019179
• 97191013920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 97191013920's digits is 42
• More coming soon!