42820187520

Names of 42820187520

• Cardinal: 42820187520 can be written as Forty-two billion, eight hundred twenty million, one hundred eighty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.282018752 × 10¹⁰

Factors of 42820187520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6334

Divisors of 42820187520

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 19 20 22 24 30 32 33 34 38 40 44 48 51 55 57 60 64 66 68 76 80 85 88 95 96 102 110 114 120 128 132 136 152 160 165 170 176 187 190 192 204 209 220 228 240 255 264 272 285 304 320 323 330 340 352 374 380 384 408 418 440 456 480 510 528 544 561 570 608 627 640 646 660 680 704 748 760 816 836 880 912 935 960 969 1020 1045 1056 1088 1122 1140 1216 1254 1292 1320 1360 1408 1496 1520 1615 1632 1672 1760 1824 1870 1920 1938 2040 2090 2112 2176 2244 2280 2432 2508 2584 2640 2720 2805 2992 3040 3135 3230 3264 3344 3520 3553 3648 3740 3876 4080 4180 4224 4488 4560 4845 5016 5168 5280 5440 5610 5984 6080 6270 6277 6460 6528 6688 7040 7106 7296 7480 7752 8160 8360 8976 9120 9690 10032 10336 10560 10659 10880 11220 11968 12160 12540 12554 12920 13376 14212 14960 15504 16320 16720 17765 17952 18240 18831 19380 20064 20672 21120 21318 22440 23936 25080 25108 25840 26752 28424 29920 31008 31385 32640 33440 35530 35904 36480 37662 38760 40128 41344 42636 44880 50160 50216 51680 53295 56848 59840 62016 62770 66880 69047 71060 71808 75324 77520 80256 85272 89760 94155 100320 100432 103360 106590 106709 113696 119263 119680 124032 125540 133760 138094 142120 150648 155040 170544 179520 188310 200640 200864 206720 207141 213180 213418 227392 238526 251080 276188 284240 301296 310080 320127 341088 345235 357789 359040 376620 401280 401728 414282 426360 426836 454784 477052 502160 533545 552376 568480 596315 602592 620160 640254 682176 690470 715578 753240 803456 828564 852720 853672 954104 1004320 1035705 1067090 1104752 1136960 1173799 1192630 1205184 1280508 1311893 1364352 1380940 1431156 1506480 1600635 1657128 1705440 1707344 1788945 1908208 2008640 2027471 2071410 2134180 2209504 2273920 2347598 2385260 2410368 2561016 2623786 2761880 2862312 3012960 3201270 3314256 3410880 3414688 3521397 3577890 3816416 3935679 4017280 4054942 4142820 4268360 4419008 4695196 4770520 5122032 5247572 5523760 5724624 5868995 6025920 6082413 6402540 6559465 6628512 6821760 6829376 7042794 7155780 7632832 7871358 8109884 8285640 8536720 8838016 9390392 9541040 10137355 10244064 10495144 11047520 11449248 11737990 12051840 12164826 12805080 13118930 13257024 13658752 14085588 14311560 15265664 15742716 16219768 16571280 17073440 17606985 18780784 19082080 19678395 20274710 20488128 20990288 22095040 22302181 22898496 23475980 24329652 25610160 26237860 26514048 28171176 28623120 30412065 31485432 32439536 33142560 34146880 35213970 37561568 38164160 39356790 40549420 40976256 41980576 44190080 44604362 45796992 46951960 48659304 51220320 52475720 56342352 57246240 60824130 62970864 64879072 66285120 66906543 68293760 70427940 75123136 76328320 78713580 81098840 83961152 89208724 93903920 97318608 102440640 104951440 111510905 112684704 114492480 121648260 125941728 129758144 132570240 133813086 140855880 150246272 157427160 162197680 167922304 178417448 187807840 194637216 204881280 209902880 223021810 225369408 228984960 243296520 251883456 259516288 267626172 281711760 314854320 324395360 334532715 356834896 375615680 389274432 419805760 446043620 450738816 486593040 503766912 535252344 563423520 629708640 648790720 669065430 713669792 751231360 778548864 839611520 892087240 973186080 1070504688 1126847040 1259417280 1297581440 1338130860 1427339584 1784174480 1946372160 2141009376 2253694080 2518834560 2676261720 2854679168 3568348960 3892744320 4282018752 5352523440 7136697920 8564037504 10705046880 14273395840 21410093760 42820187520
• Sum of all divisors σ(n): 165980275200
• Sum of proper divisors (its aliquot sum) s(n): 123160087680
• 42820187520 is an abundant number, because the sum of its proper divisors (123160087680) is greater than itself. Its abundance is 80339900160

Bases of 42820187520

• Binary: 100111111000010010000011010110000000₂
• Hexadecimal: 0x9F8483580
• Base-36: JO6185C

Squares and roots of 42820187520

• 42820187520 squared (42820187520²) is 1833568459247963750400
• 42820187520 cubed (42820187520³) is 78513745255755285970290475008000
• The square root of 42820187520 is 206930.3929344357
• The cube root of 42820187520 is 3498.5078679051

Scales and comparisons

• 42,820,187,520 seconds is equal to 1,361 years, 28 weeks, 4 days, 32 minutes.
• To count from 1 to 42,820,187,520 would take you about two thousand, seven hundred twenty-three 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 42820187520 cubic inches would be around 291.5 feet tall.

Recreational maths with 42820187520

• 42820187520 backwards is 02578102824
• The number of decimal digits it has is: 11
• The sum of 42820187520's digits is 39
• More coming soon!