61390967040

Names of 61390967040

• Cardinal: 61390967040 can be written as Sixty-one billion, three hundred ninety million, nine hundred sixty-seven thousand and forty.

Scientific notation

• Scientific notation: 6.139096704 × 10¹⁰

Factors of 61390967040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 503

Divisors of 61390967040

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 23 24 26 27 30 32 36 39 40 45 46 48 52 54 60 64 65 69 72 78 80 90 92 96 104 108 115 117 120 128 130 135 138 144 156 160 169 180 184 192 195 207 208 216 230 234 240 256 260 270 276 288 299 312 320 338 345 351 360 368 384 390 414 416 432 457 460 468 480 507 520 540 552 576 585 598 621 624 640 676 690 702 720 736 768 780 828 832 845 864 897 914 920 936 960 1014 1035 1040 1080 1104 1152 1170 1196 1242 1248 1280 1352 1371 1380 1404 1440 1472 1495 1521 1560 1656 1664 1690 1728 1755 1794 1828 1840 1872 1920 2028 2070 2080 2160 2208 2285 2304 2340 2392 2484 2496 2535 2691 2704 2742 2760 2808 2880 2944 2990 3042 3105 3120 3312 3328 3380 3456 3510 3588 3656 3680 3744 3840 3887 4056 4113 4140 4160 4320 4416 4485 4563 4570 4680 4784 4968 4992 5070 5382 5408 5484 5520 5616 5760 5888 5941 5980 6084 6210 6240 6624 6760 6855 6912 7020 7176 7312 7360 7488 7605 7774 8073 8112 8226 8280 8320 8640 8832 8970 9126 9140 9360 9568 9936 9984 10140 10511 10764 10816 10968 11040 11232 11520 11661 11882 11960 12168 12339 12420 12480 13248 13455 13520 13710 14040 14352 14624 14720 14976 15210 15548 16146 16224 16452 16560 16640 17280 17664 17823 17940 18252 18280 18720 19136 19435 19872 20280 20565 21022 21528 21632 21936 22080 22464 22815 23322 23764 23920 24336 24678 24840 24960 26496 26910 27040 27420 28080 28704 29248 29440 29705 29952 30420 31096 31533 32292 32448 32904 33120 34560 34983 35646 35880 36504 36560 37440 38272 38870 39744 40365 40560 41130 42044 43056 43264 43872 44160 44928 45630 46644 47528 47840 48672 49356 49680 49920 52555 52992 53469 53820 54080 54840 56160 57408 58305 58496 59410 60840 61695 62192 63066 64584 64896 65808 66240 69966 71292 71760 73008 73120 74880 76544 77233 77740 79488 80730 81120 82260 84088 86112 87744 88320 89115 89856 91260 93288 94599 95056 95680 97344 98712 99360 104949 105110 106938 107640 108160 109680 112320 114816 116610 116992 118820 121680 123390 124384 126132 129168 129792 131616 132480 136643 139932 142584 143520 146016 146240 149760 154466 155480 157665 158976 160407 161460 162240 164520 168176 172224 174915 175488 178230 182520 186576 189198 190112 191360 194688 197424 198720 209898 210220 213876 215280 216320 219360 224640 229632 231699 233220 237640 243360 246780 248768 252264 258336 263232 264960 267345 273286 279864 283797 285168 287040 292032 292480 308932 310960 315330 320814 322920 324480 329040 336352 344448 349830 350976 356460 365040 373152 378396 380224 382720 386165 389376 394848 397440 409929 419796 420440 427752 430560 438720 449280 463398 466440 472995 475280 486720 493560 497536 504528 516672 524745 526464 534690 546572 559728 567594 570336 574080 584064 584960 617864 621920 630660 641628 645840 648960 658080 672704 683215 688896 695097 699660 712920 730080 746304 756792 760448 772330 789696 794880 802035 819858 839592 840880 855504 861120 877440 926796 932880 945990 950560 973440 987120 995072 1009056 1033344 1049490 1052928 1069380 1093144 1119456 1135188 1140672 1148160 1158495 1168128 1229787 1235728 1243840 1261320 1283256 1291680 1316160 1345408 1366430 1390194 1399320 1418985 1425840 1460160 1492608 1513584 1520896 1544660 1579392 1604070 1639716 1679184 1681760 1711008 1722240 1754880 1776359 1853592 1865760 1891980 1901120 1946880 1974240 2018112 2049645 2066688 2085291 2098980 2138760 2186288 2238912 2270376 2281344 2316990 2459574 2471456 2487680 2522640 2566512 2583360 2632320 2690816 2732860 2780388 2798640 2837970 2851680 2920320 2985216 3027168 3089320 3158784 3208140 3279432 3358368 3363520 3422016 3444480 3475485 3552718 3689361 3707184 3731520 3783960 3802240 3948480 4036224 4099290 4170582 4197960 4277520 4372576 4477824 4540752 4562688 4633980 4919148 4942912 4975360 5045280 5133024 5166720 5264640 5329077 5465720 5560776 5597280 5675940 5703360 5840640 6054336 6148935 6178640 6416280 6558864 6716736 6727040 6844032 6950970 7105436 7378722 7414368 7463040 7567920 7604480 7896960 8072448 8198580 8341164 8395920 8555040 8745152 8881795 8955648 9081504 9267960 9838296 9885824 10090560 10266048 10333440 10426455 10658154 10931440 11121552 11194560 11351880 11406720 12108672 12297870 12357280 12832560 13117728 13433472 13454080 13688064 13901940 14210872 14757444 14828736 14926080 15135840 15793920 15987231 16397160 16682328 16791840 17110080 17490304 17763590 18163008 18446805 18535920 19676592 19771648 20181120 20532096 20852910 21316308 21862880 22243104 22389120 22703760 22813440 24217344 24595740 24714560 25665120 26235456 26645385 26866944 27803880 28421744 29514888 29657472 30271680 31974462 32794320 33364656 33583680 34220160 34980608 35527180 36326016 36893610 37071840 39353184 40362240 41064192 41705820 42632616 43725760 44486208 44778240 45407520 47961693 49191480 49429120 51330240 52470912 53290770 55607760 56843488 59029776 59314944 60543360 63948924 65588640 66729312 67167360 68440320 71054360 72652032 73787220 74143680 78706368 79936155 83411640 85265232 87451520 88972416 90815040 95923386 98382960 98858240 102660480 104941824 106581540 111215520 113686976 118059552 121086720 127897848 131177280 133458624 134334720 142108720 147574440 148287360 157412736 159872310 166823280 170530464 174903040 177944832 181630080 191846772 196765920 205320960 213163080 222431040 227373952 236119104 239808465 255795696 262354560 266917248 284217440 295148880 296574720 314825472 319744620 333646560 341060928 363260160 383693544 393531840 426326160 444862080 454747904 472238208 479616930 511591392 524709120 533834496 568434880 590297760 639489240 667293120 682121856 767387088 787063680 852652320 889724160 944476416 959233860 1023182784 1136869760 1180595520 1278978480 1334586240 1364243712 1534774176 1574127360 1705304640 1918467720 2046365568 2273739520 2361191040 2557956960 2669172480 3069548352 3410609280 3836935440 4092731136 4722382080 5115913920 6139096704 6821218560 7673870880 10231827840 12278193408 15347741760 20463655680 30695483520 61390967040
• Sum of all divisors σ(n): 246694775040
• Sum of proper divisors (its aliquot sum) s(n): 185303808000
• 61390967040 is an abundant number, because the sum of its proper divisors (185303808000) is greater than itself. Its abundance is 123912840960

Bases of 61390967040

• Binary: 111001001011001011111101000100000000₂
• Hexadecimal: 0xE4B2FD100
• Base-36: S7ALHC0

Squares and roots of 61390967040

• 61390967040 squared (61390967040²) is 3768850834106366361600
• 61390967040 cubed (61390967040³) is 231373397335300445159150321664000
• The square root of 61390967040 is 247772.0061669599
• The cube root of 61390967040 is 3944.8893374963

Scales and comparisons

• 61,390,967,040 seconds is equal to 1,952 years, 2 weeks, 1 day, 14 hours, 24 minutes.
• To count from 1 to 61,390,967,040 would take you about three thousand, nine hundred four 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 61390967040 cubic inches would be around 328.7 feet tall.

Recreational maths with 61390967040

• 61390967040 backwards is 04076909316
• 61390967040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61390967040's digits is 45
• More coming soon!