157442212188

Names of 157442212188

• Cardinal: 157442212188 can be written as One hundred fifty-seven billion, four hundred forty-two million, two hundred twelve thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.57442212188 × 10¹¹

Factors of 157442212188

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 240

Divisors of 157442212188

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 54 67 74 108 111 131 134 148 201 222 262 268 333 393 402 444 524 603 666 786 804 999 1179 1206 1332 1572 1809 1998 2358 2412 2479 3537 3618 3996 4489 4716 4847 4958 7074 7236 7437 8777 8978 9694 9916 13467 14148 14541 14874 17554 17956 19388 22311 26331 26934 29082 29748 35108 40401 43623 44622 52662 53868 58164 66933 78993 80802 87246 89244 105324 121203 130869 133866 157986 161604 166093 174492 236979 242406 261738 267732 300763 315972 324749 332186 473958 484812 498279 523476 588059 601526 649498 664372 902289 947916 974247 996558 1176118 1203052 1298996 1494837 1764177 1804578 1948494 1993116 2352236 2706867 2922741 2989674 3528354 3609156 3896988 4484511 5292531 5413734 5845482 5979348 7056708 8120601 8768223 8969022 10585062 10827468 11128231 11690964 15877593 16241202 17536446 17938044 21170124 21758183 22256462 31755186 32482404 33384693 35072892 39399953 43516366 44512924 63510372 65274549 66769386 78799906 87032732 100154079 118199859 130549098 133538772 157599812 195823647 200308158 236399718 261098196 300462237 354599577 391647294 400616316 472799436 587470941 600924474 709199154 783294588 1063798731 1174941882 1201848948 1418398308 1457798261 2127597462 2349883764 2915596522 4255194924 4373394783 5831193044 8746789566 13120184349 17493579132 26240368698 39360553047 52480737396 78721106094 157442212188
• Sum of all divisors σ(n): 428815833600
• Sum of proper divisors (its aliquot sum) s(n): 271373621412
• 157442212188 is an abundant number, because the sum of its proper divisors (271373621412) is greater than itself. Its abundance is 113931409224

Bases of 157442212188

• Binary: 10010010101000010010011000000101011100₂
• Hexadecimal: 0x24A849815C
• Base-36: 20BT10F0

Squares and roots of 157442212188

• 157442212188 squared (157442212188²) is 24788050178651215747344
• 157442212188 cubed (157442212188³) is 3902685455953996017337501045428672
• The square root of 157442212188 is 396789.8841805321
• The cube root of 157442212188 is 5399.7509280181

Scales and comparisons

• 157,442,212,188 seconds is equal to 5,006 years, 9 weeks, 19 hours, 49 minutes, 48 seconds.
• To count from 1 to 157,442,212,188 would take you about ten thousand and twelve 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 157442212188 cubic inches would be around 450 feet tall.

Recreational maths with 157442212188

• 157442212188 backwards is 881212244751
• The number of decimal digits it has is: 12
• The sum of 157442212188's digits is 45
• More coming soon!