42805130940

Names of 42805130940

• Cardinal: 42805130940 can be written as Forty-two billion, eight hundred five million, one hundred thirty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.280513094 × 10¹⁰

Factors of 42805130940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10546

Divisors of 42805130940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 33 36 39 44 45 52 53 54 55 60 65 66 78 90 99 106 108 110 117 130 132 135 143 156 159 165 180 195 198 212 220 234 260 265 270 286 297 318 330 351 390 396 429 468 477 495 530 540 572 583 585 594 636 660 689 702 715 780 795 858 954 990 1060 1166 1170 1188 1287 1378 1404 1430 1431 1485 1590 1716 1749 1755 1908 1980 2067 2145 2332 2340 2385 2574 2756 2860 2862 2915 2970 3180 3445 3498 3510 3861 4134 4290 4770 5148 5247 5724 5830 5940 6201 6435 6890 6996 7020 7155 7579 7722 8268 8580 8745 9540 10335 10459 10494 11660 12402 12870 13780 14310 15158 15444 15741 17490 18603 19305 20670 20918 20988 22737 24804 25740 26235 28620 30316 31005 31377 31482 34980 37206 37895 38610 41340 41836 45474 52295 52470 62010 62754 62964 68211 74412 75790 77220 78705 90948 93015 94131 104590 104940 113685 115049 124020 125508 135967 136422 151580 156885 157410 186030 188262 204633 209180 227370 230098 271934 272844 282393 313770 314820 341055 345147 372060 376524 407901 409266 454740 460196 470655 543868 554327 564786 575245 627540 679835 682110 690294 815802 818532 941310 1023165 1035441 1108654 1129572 1150490 1223703 1359670 1364220 1380588 1411965 1495637 1631604 1662981 1725735 1882620 2039505 2046330 2070882 2217308 2300980 2447406 2719340 2771635 2823930 2991274 3106323 3325962 3451470 3671109 4079010 4092660 4141764 4486911 4894812 4988943 5177205 5543270 5647860 5982548 6097597 6118515 6212646 6651924 6902940 7206251 7342218 7478185 8158020 8314905 8973822 9977886 10354410 11086540 12195194 12237030 12425292 13460733 14412502 14684436 14956370 14966829 15531615 16629810 17947644 18292791 18355545 19955772 20708820 21618753 22434555 24390388 24474060 24944715 26921466 28825004 29912740 29933658 30487985 31063230 33259620 36031255 36585582 36711090 40382199 43237506 44869110 49889430 53842932 54878373 59867316 60975970 62126460 64856259 67303665 72062510 73171164 73422180 74834145 79268761 80764398 86475012 89738220 91463955 99778860 108093765 109756746 121951940 129712518 134607330 144125020 149668290 158537522 161528796 164635119 182927910 194568777 201910995 216187530 219513492 237806283 259425036 269214660 274391865 299336580 317075044 324281295 329270238 365855820 389137554 396343805 403821990 432375060 475612566 548783730 648562590 658540476 713418849 778275108 792687610 807643980 823175595 951225132 972843885 1097567460 1189031415 1297125180 1426837698 1585375220 1646351190 1945687770 2140256547 2378062830 2853675396 3292702380 3567094245 3891375540 4280513094 4756125660 7134188490 8561026188 10701282735 14268376980 21402565470 42805130940
• Sum of all divisors σ(n): 159420441600
• Sum of proper divisors (its aliquot sum) s(n): 116615310660
• 42805130940 is an abundant number, because the sum of its proper divisors (116615310660) is greater than itself. Its abundance is 73810179720

Bases of 42805130940

• Binary: 100111110111011000100111011010111100₂
• Hexadecimal: 0x9F76276BC
• Base-36: JNX2IF0

Squares and roots of 42805130940

• 42805130940 squared (42805130940²) is 1832279234790545283600
• 42805130940 cubed (42805130940³) is 78430952563852294338497434584000
• The square root of 42805130940 is 206894.0089514435
• The cube root of 42805130940 is 3498.0977674217

Scales and comparisons

• 42,805,130,940 seconds is equal to 1,361 years, 3 weeks, 4 days, 18 hours, 9 minutes.
• To count from 1 to 42,805,130,940 would take you about two thousand, seven hundred twenty-two 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 42805130940 cubic inches would be around 291.5 feet tall.

Recreational maths with 42805130940

• 42805130940 backwards is 04903150824
• 42805130940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42805130940's digits is 36
• More coming soon!