70427632140

Names of 70427632140

• Cardinal: 70427632140 can be written as Seventy billion, four hundred twenty-seven million, six hundred thirty-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 7.042763214 × 10¹⁰

Factors of 70427632140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1518

Divisors of 70427632140

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 181 270 324 362 405 540 543 724 810 905 1086 1327 1620 1629 1810 2172 2654 2715 3258 3620 3981 4887 5308 5430 6516 6635 7962 8145 9774 10860 11943 13270 14661 15924 16290 19548 19905 23886 24435 26540 29322 32580 32761 35829 39810 47772 48870 58644 59715 65522 71658 73305 79620 97740 98283 107487 119430 131044 143316 146610 163805 179145 196566 214974 238860 240187 293220 294849 327610 358290 393132 429948 480374 491415 537435 589698 655220 716580 720561 884547 960748 982830 1074870 1179396 1200935 1441122 1474245 1769094 1965660 2149740 2161683 2401870 2653641 2882244 2948490 3538188 3602805 4323366 4422735 4803740 5307282 5896980 6485049 7205610 8646732 8845470 10614564 10808415 12970098 13268205 14411220 17690940 19455147 21616830 25940196 26536410 32425245 38910294 43233660 43473847 53072820 64850490 77820588 86947694 97275735 129700980 130421541 173895388 194551470 217369235 260843082 389102940 391264623 434738470 521686164 652107705 782529246 869476940 1173793869 1304215410 1565058492 1956323115 2347587738 2608430820 3521381607 3912646230 4695175476 5868969345 7042763214 7825292460 11737938690 14085526428 17606908035 23475877380 35213816070 70427632140
• Sum of all divisors σ(n): 222328880928
• Sum of proper divisors (its aliquot sum) s(n): 151901248788
• 70427632140 is an abundant number, because the sum of its proper divisors (151901248788) is greater than itself. Its abundance is 81473616648

Bases of 70427632140

• Binary: 1000001100101110100000110001000001100₂
• Hexadecimal: 0x1065D0620C
• Base-36: WCQSKR0

Squares and roots of 70427632140

• 70427632140 squared (70427632140²) is 4960051368847160979600
• 70427632140 cubed (70427632140³) is 349324673200671309354630844344000
• The square root of 70427632140 is 265382.0493929459
• The cube root of 70427632140 is 4129.6606204913

Scales and comparisons

• 70,427,632,140 seconds is equal to 2,239 years, 19 weeks, 5 days, 15 hours, 9 minutes.
• To count from 1 to 70,427,632,140 would take you about four thousand, four hundred seventy-eight 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 70427632140 cubic inches would be around 344.1 feet tall.

Recreational maths with 70427632140

• 70427632140 backwards is 04123672407
• 70427632140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 70427632140's digits is 36
• More coming soon!