140171957820

Names of 140171957820

• Cardinal: 140171957820 can be written as One hundred forty billion, one hundred seventy-one million, nine hundred fifty-seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.4017195782 × 10¹¹

Factors of 140171957820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14099

Divisors of 140171957820

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 79 90 158 180 237 316 395 474 711 743 790 948 1185 1422 1486 1580 2229 2370 2844 2972 3555 3715 4458 4740 6687 7110 7430 8916 11145 13267 13374 14220 14860 22290 26534 26748 33435 39801 44580 53068 58697 66335 66870 79602 117394 119403 132670 133740 159204 176091 199005 234788 238806 265340 293485 352182 398010 477612 528273 586970 597015 704364 796020 880455 1048093 1056546 1173940 1194030 1760910 2096186 2113092 2388060 2641365 3144279 3521820 4192372 5240465 5282730 6288558 9432837 9857381 10480930 10565460 12577116 15721395 18865674 19714762 20961860 29572143 31442790 37731348 39429524 47164185 49286905 59144286 62885580 88716429 94328370 98573810 118288572 147860715 177432858 188656740 197147620 295721430 354865716 443582145 591442860 778733099 887164290 1557466198 1774328580 2336199297 3114932396 3893665495 4672398594 7008597891 7787330990 9344797188 11680996485 14017195782 15574661980 23361992970 28034391564 35042989455 46723985940 70085978910 140171957820
• Sum of all divisors σ(n): 431182402560
• Sum of proper divisors (its aliquot sum) s(n): 291010444740
• 140171957820 is an abundant number, because the sum of its proper divisors (291010444740) is greater than itself. Its abundance is 150838486920

Bases of 140171957820

• Binary: 10000010100010111001100101011000111100₂
• Hexadecimal: 0x20A2E6563C
• Base-36: 1SE6RIV0

Squares and roots of 140171957820

• 140171957820 squared (140171957820²) is 19648177759091859152400
• 140171957820 cubed (140171957820³) is 2754123544087286202615593751768000
• The square root of 140171957820 is 374395.4564628155
• The cube root of 140171957820 is 5194.6191605305

Scales and comparisons

• 140,171,957,820 seconds is equal to 4,457 years, 1 week, 5 days, 14 hours, 57 minutes.
• To count from 1 to 140,171,957,820 would take you about eight thousand, nine hundred fourteen 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 140171957820 cubic inches would be around 432.9 feet tall.

Recreational maths with 140171957820

• 140171957820 backwards is 028759171041
• 140171957820 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140171957820's digits is 45
• More coming soon!