71420021244

Names of 71420021244

• Cardinal: 71420021244 can be written as Seventy-one billion, four hundred twenty million, twenty-one thousand, two hundred forty-four.

Scientific notation

• Scientific notation: 7.1420021244 × 10¹⁰

Factors of 71420021244

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2957

Divisors of 71420021244

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 99 108 117 127 132 143 156 169 198 234 254 286 297 338 351 381 396 429 468 507 508 572 594 676 702 762 858 1014 1143 1188 1287 1397 1404 1521 1524 1651 1716 1859 2028 2286 2574 2794 2801 3042 3302 3429 3718 3861 4191 4563 4572 4953 5148 5577 5588 5602 6084 6604 6858 7436 7722 8382 8403 9126 9906 11154 11204 12573 13716 14859 15444 16731 16764 16806 18161 18252 19812 21463 22308 25146 25209 29718 30811 33462 33612 36322 36413 37719 42926 44577 50193 50292 50418 54483 59436 61622 64389 66924 72644 72826 75438 75627 85852 89154 92433 100386 100836 108966 109239 123244 128778 145652 150876 151254 163449 178308 184866 193167 200772 217932 218478 236093 257556 277299 302508 326898 327717 355727 369732 386334 400543 436956 472186 473369 490347 554598 579501 653796 655434 708279 711454 772668 801086 831897 944372 946738 980694 983151 1067181 1109196 1159002 1201629 1310868 1416558 1420107 1422908 1602172 1663794 1893476 1961388 1966302 2124837 2134362 2318004 2403258 2833116 2840214 3201543 3327588 3604887 3912997 3932604 4249674 4260321 4268724 4624451 4806516 5207059 5680428 6374511 6403086 7209774 7825994 8499348 8520642 9248902 9604629 10414118 10814661 11738991 12749022 12780963 12806172 13873353 14419548 15621177 15651988 17041284 18497804 19209258 20828236 21629322 23477982 25498044 25561926 27746706 31242354 35216973 38418516 41620059 43258644 46863531 46955964 50868961 51123852 55493412 60117863 62484708 70433946 83240118 93727062 101737922 105650919 120235726 124860177 140590593 140867892 152606883 166480236 180353589 187454124 203475844 211301838 240471452 249720354 281181186 305213766 360707178 422603676 457820649 499440708 541060767 562362372 610427532 661296493 721414356 915641298 1082121534 1322592986 1373461947 1623182301 1831282596 1983889479 2164243068 2645185972 2746923894 3246364602 3967778958 5493847788 5951668437 6492729204 7935557916 11903336874 17855005311 23806673748 35710010622 71420021244
• Sum of all divisors σ(n): 220530401280
• Sum of proper divisors (its aliquot sum) s(n): 149110380036
• 71420021244 is an abundant number, because the sum of its proper divisors (149110380036) is greater than itself. Its abundance is 77690358792

Bases of 71420021244

• Binary: 1000010100000111101110000100111111100₂
• Hexadecimal: 0x10A0F709FC
• Base-36: WT5MX30

Squares and roots of 71420021244

• 71420021244 squared (71420021244²) is 5100819434493411307536
• 71420021244 cubed (71420021244³) is 364300632373327501962250937294784
• The square root of 71420021244 is 267245.2455030771
• The cube root of 71420021244 is 4148.9671062579

Scales and comparisons

• 71,420,021,244 seconds is equal to 2,270 years, 48 weeks, 4 days, 14 hours, 47 minutes, 24 seconds.
• To count from 1 to 71,420,021,244 would take you about four thousand, five hundred forty-one 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 71420021244 cubic inches would be around 345.7 feet tall.

Recreational maths with 71420021244

• 71420021244 backwards is 44212002417
• 71420021244 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71420021244's digits is 27
• More coming soon!