420006806940

Names of 420006806940

• Cardinal: 420006806940 can be written as Four hundred twenty billion, six million, eight hundred six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.2000680694 × 10¹¹

Factors of 420006806940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 823

Divisors of 420006806940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 79 84 105 140 158 167 210 229 237 316 331 334 395 420 458 474 501 553 662 668 687 790 835 916 948 993 1002 1106 1145 1169 1185 1324 1374 1580 1603 1655 1659 1670 1986 2004 2212 2290 2317 2338 2370 2505 2748 2765 3206 3310 3318 3340 3435 3507 3972 4580 4634 4676 4740 4809 4965 5010 5530 5845 6412 6620 6636 6870 6951 7014 8015 8295 9268 9618 9930 10020 11060 11585 11690 13193 13740 13902 14028 16030 16590 17535 18091 19236 19860 23170 23380 24045 26149 26386 27804 32060 33180 34755 35070 36182 38243 39579 46340 48090 52298 52772 54273 55277 65965 69510 70140 72364 75799 76486 78447 79158 90455 92351 96180 104596 108546 110554 114729 126637 130745 131930 139020 151598 152972 156894 158316 165831 180910 183043 184702 191215 197895 217092 221108 227397 229458 253274 261490 263860 267701 271365 276385 277053 303196 313788 331662 361820 366086 369404 378995 379911 382430 386939 392235 395790 454794 458916 461755 506548 522980 530593 535402 542730 549129 552770 554106 573645 633185 663324 732172 757990 759822 764860 773878 784470 791580 803103 829155 909588 915215 923510 1061186 1070804 1085460 1098258 1105540 1108212 1136985 1147290 1160817 1266370 1338505 1385265 1515980 1519644 1547756 1568940 1591779 1606206 1658310 1830430 1847020 1899555 1934695 2122372 2196516 2273970 2294580 2321634 2532740 2652965 2677010 2745645 2770530 3021197 3183558 3212412 3316620 3660860 3799110 3869390 4015515 4366883 4547940 4643268 5305930 5354020 5491290 5541060 5804085 5988121 6042394 6367116 7598220 7738780 7958895 8031030 8733766 9063591 10611860 10982580 11608170 11976242 12084788 12658433 13100649 15105985 15917790 16062060 17467532 17964363 18127182 21148379 21834415 23216340 23952484 25316866 26201298 29940605 30211970 30568181 31835580 35928726 36254364 37975299 41916847 42296758 43668830 45317955 50633732 52402596 59881210 60423940 61136362 63292165 63445137 65503245 71857452 75950598 83833694 84593516 87337660 88609031 89821815 90635910 91704543 105741895 119762420 122272724 125750541 126584330 126890274 131006490 151901196 152840905 167667388 177218062 179643630 181271820 183409086 189876495 209584235 211483790 251501082 253168660 253780548 262012980 265827093 305681810 317225685 354436124 359287260 366818172 379752990 419168470 422967580 443045155 458522715 503002164 531654186 611363620 628752705 634451370 759505980 838336940 886090310 917045430 1000016207 1063308372 1257505410 1268902740 1329135465 1772180620 1834090860 2000032414 2515010820 2658270930 3000048621 4000064828 5000081035 5316541860 6000097242 7000113449 10000162070 12000194484 14000226898 15000243105 20000324140 21000340347 28000453796 30000486210 35000567245 42000680694 60000972420 70001134490 84001361388 105001701735 140002268980 210003403470 420006806940
• Sum of all divisors σ(n): 1379318169600
• Sum of proper divisors (its aliquot sum) s(n): 959311362660
• 420006806940 is an abundant number, because the sum of its proper divisors (959311362660) is greater than itself. Its abundance is 539304555720

Bases of 420006806940

• Binary: 110000111001010010110110100010110011100₂
• Hexadecimal: 0x61CA5B459C
• Base-36: 5CY57ICC

Squares and roots of 420006806940

• 420006806940 squared (420006806940²) is 176405717875934432163600
• 420006806940 cubed (420006806940³) is 74091602291029699921835671695384000
• The square root of 420006806940 is 648079.3214877327
• The cube root of 420006806940 is 7488.9128443849

Scales and comparisons

• 420,006,806,940 seconds is equal to 13,354 years, 47 weeks, 4 days, 21 hours, 29 minutes.
• To count from 1 to 420,006,806,940 would take you about twenty-six thousand, seven hundred 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 420006806940 cubic inches would be around 624.1 feet tall.

Recreational maths with 420006806940

• 420006806940 backwards is 049608600024
• The number of decimal digits it has is: 12
• The sum of 420006806940's digits is 39
• More coming soon!