70442998920

Names of 70442998920

• Cardinal: 70442998920 can be written as Seventy billion, four hundred forty-two million, nine hundred ninety-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 7.044299892 × 10¹⁰

Factors of 70442998920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10479

Divisors of 70442998920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 315 360 378 420 504 540 630 756 840 945 983 1080 1260 1512 1890 1966 2520 2949 3780 3932 4915 5898 6881 7560 7864 8847 9479 9830 11796 13762 14745 17694 18958 19660 20643 23592 26541 27524 28437 29490 34405 35388 37916 39320 41286 44235 47395 53082 55048 56874 58980 61929 66353 68810 70776 75832 82572 85311 88470 94790 103215 106164 113748 117960 123858 132705 132706 137620 142185 165144 170622 176940 185787 189580 199059 206430 212328 227496 247716 255933 265410 265412 275240 284370 309645 331765 341244 353880 371574 379160 398118 412860 426555 495432 511866 530820 530824 568740 597177 619290 663530 682488 743148 796236 825720 853110 928935 995295 1023732 1061640 1137480 1194354 1238580 1279665 1327060 1486296 1592472 1706220 1791531 1857870 1990590 2047464 2388708 2477160 2559330 2654120 2985885 3412440 3583062 3715740 3981180 4777416 5118660 5971770 7166124 7431480 7962360 8957655 9317857 10237320 11943540 14332248 17915310 18635714 23887080 27953571 35830620 37271428 46589285 55907142 65224999 71661240 74542856 83860713 93178570 111814284 130449998 139767855 167721426 186357140 195674997 223628568 251582139 260899996 279535710 326124995 335442852 372714280 391349994 419303565 503164278 521799992 559071420 587024991 652249990 670885704 782699988 838607130 978374985 1006328556 1118142840 1174049982 1257910695 1304499980 1565399976 1677214260 1761074973 1956749970 2012657112 2348099964 2515821390 2608999960 2935124955 3354428520 3522149946 3913499940 4696199928 5031642780 5870249910 7044299892 7826999880 8805374865 10063285560 11740499820 14088599784 17610749730 23480999640 35221499460 70442998920
• Sum of all divisors σ(n): 268655616000
• Sum of proper divisors (its aliquot sum) s(n): 198212617080
• 70442998920 is an abundant number, because the sum of its proper divisors (198212617080) is greater than itself. Its abundance is 127769618160

Bases of 70442998920

• Binary: 1000001100110101110101101110010001000₂
• Hexadecimal: 0x1066BADC88
• Base-36: WCZXXU0

Squares and roots of 70442998920

• 70442998920 squared (70442998920²) is 4962216096843121166400
• 70442998920 cubed (70442998920³) is 349553383150726599734144340288000
• The square root of 70442998920 is 265410.9999981161
• The cube root of 70442998920 is 4129.9609522853

Scales and comparisons

• 70,442,998,920 seconds is equal to 2,239 years, 45 weeks, 1 day, 11 hours, 42 minutes.
• To count from 1 to 70,442,998,920 would take you about four thousand, four hundred seventy-nine 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 70442998920 cubic inches would be around 344.2 feet tall.

Recreational maths with 70442998920

• 70442998920 backwards is 02989924407
• 70442998920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 70442998920's digits is 54
• More coming soon!