42642825840

Names of 42642825840

• Cardinal: 42642825840 can be written as Forty-two billion, six hundred forty-two million, eight hundred twenty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.264282584 × 10¹⁰

Factors of 42642825840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 86

Divisors of 42642825840

• Number of divisors d(n): 520
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 34 36 40 45 48 51 54 59 60 68 72 80 81 85 90 102 108 118 120 135 136 144 153 162 170 177 180 204 216 236 240 243 255 270 272 295 306 324 340 354 360 405 408 432 459 472 486 510 531 540 590 612 648 680 708 720 729 765 810 816 885 918 944 972 1003 1020 1062 1080 1180 1215 1224 1296 1360 1377 1416 1458 1530 1593 1620 1770 1836 1944 2006 2040 2124 2160 2187 2295 2360 2430 2448 2655 2754 2832 2916 3009 3060 3186 3240 3540 3645 3672 3888 4012 4080 4131 4248 4374 4590 4720 4779 4860 5015 5310 5508 5832 6018 6120 6372 6480 6561 6885 7080 7290 7344 7965 8024 8262 8496 8748 9027 9180 9558 9720 10030 10620 10935 11016 11664 12036 12240 12393 12744 13122 13770 14160 14337 14580 15045 15930 16048 16524 17496 18054 18360 19116 19440 19683 20060 20655 21240 21870 22032 23895 24072 24786 25488 26244 27081 27540 28674 29160 30090 31860 32805 33048 34992 36108 36720 37179 38232 39366 40120 41310 42480 43011 43740 45135 47790 48144 49572 52488 54162 55080 57348 58320 59049 60180 61965 63720 65610 66096 71685 72216 74358 76464 78732 80240 81243 82620 86022 87480 90270 95580 98415 99144 104976 108324 110160 111537 114696 118098 120360 123930 127440 129033 131220 135405 143370 144432 148716 157464 162486 165240 172044 174960 177147 180540 185895 191160 196830 198288 215055 216648 223074 229392 236196 240720 243729 247860 258066 262440 270810 286740 295245 297432 314928 324972 330480 334611 344088 354294 361080 371790 382320 387099 393660 406215 430110 433296 446148 472392 487458 495720 516132 524880 531441 541620 557685 573480 590490 594864 645165 649944 669222 688176 708588 722160 731187 743580 774198 787320 812430 860220 885735 892296 944784 974916 991440 1003833 1032264 1062882 1083240 1115370 1146960 1161297 1180980 1218645 1290330 1299888 1338444 1417176 1462374 1487160 1548396 1574640 1624860 1673055 1720440 1771470 1784592 1935495 1949832 2007666 2064528 2125764 2166480 2193561 2230740 2322594 2361960 2437290 2580660 2657205 2676888 2834352 2924748 2974320 3011499 3096792 3249720 3346110 3440880 3483891 3542940 3655935 3870990 3899664 4015332 4251528 4387122 4461480 4645188 4723920 4874580 5019165 5161320 5314410 5353776 5806485 5849496 6022998 6193584 6499440 6580683 6692220 6967782 7085880 7311870 7741980 8030664 8503056 8774244 8922960 9034497 9290376 9749160 10038330 10322640 10451673 10628820 10967805 11612970 11698992 12045996 13161366 13384440 13935564 14171760 14623740 15057495 15483960 16061328 17419455 17548488 18068994 18580752 19498320 19742049 20076660 20903346 21257640 21935610 23225940 24091992 26322732 26768880 27871128 29247480 30114990 30967920 31355019 32903415 34838910 35096976 36137988 39484098 40153320 41806692 42515280 43871220 45172485 46451880 48183984 52258365 52645464 55742256 58494960 59226147 60229980 62710038 65806830 69677820 72275976 78968196 80306640 83613384 87742440 90344970 92903760 98710245 104516730 105290928 118452294 120459960 125420076 131613660 139355640 144551952 156775095 157936392 167226768 175484880 177678441 180689940 197420490 209033460 236904588 240919920 250840152 263227320 278711280 296130735 313550190 315872784 355356882 361379880 394840980 418066920 473809176 501680304 526454640 533035323 592261470 627100380 710713764 722759760 789681960 836133840 888392205 947618352 1066070646 1184522940 1254200760 1421427528 1579363920 1776784410 2132141292 2369045880 2508401520 2665176615 2842855056 3553568820 4264282584 4738091760 5330353230 7107137640 8528565168 10660706460 14214275280 21321412920 42642825840
• Sum of all divisors σ(n): 160133701680
• Sum of proper divisors (its aliquot sum) s(n): 117490875840
• 42642825840 is an abundant number, because the sum of its proper divisors (117490875840) is greater than itself. Its abundance is 74848050000

Bases of 42642825840

• Binary: 100111101101101101011110001001110000₂
• Hexadecimal: 0x9EDB5E270
• Base-36: JL8FR00

Squares and roots of 42642825840

• 42642825840 squared (42642825840²) is 1818410595620571705600
• 42642825840 cubed (42642825840³) is 77542166334658705963132552704000
• The square root of 42642825840 is 206501.3942810073
• The cube root of 42642825840 is 3493.6708976707

Scales and comparisons

• 42,642,825,840 seconds is equal to 1,355 years, 47 weeks, 2 days, 5 hours, 24 minutes.
• To count from 1 to 42,642,825,840 would take you about two thousand, seven hundred eleven 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 42642825840 cubic inches would be around 291.1 feet tall.

Recreational maths with 42642825840

• 42642825840 backwards is 04852824624
• 42642825840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42642825840's digits is 45
• More coming soon!