147421399680

Names of 147421399680

• Cardinal: 147421399680 can be written as One hundred forty-seven billion, four hundred twenty-one million, three hundred ninety-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.4742139968 × 10¹¹

Factors of 147421399680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 436

Divisors of 147421399680

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 64 68 72 80 81 85 90 96 102 108 120 128 135 136 144 153 160 162 170 180 192 204 216 240 255 270 272 288 306 320 324 340 360 384 405 408 409 432 459 480 510 540 544 576 612 640 648 680 720 765 810 816 818 864 918 960 1020 1080 1088 1152 1224 1227 1296 1360 1377 1440 1530 1620 1632 1636 1728 1836 1920 2040 2045 2160 2176 2295 2448 2454 2592 2720 2754 2880 3060 3240 3264 3272 3456 3672 3681 4080 4090 4320 4590 4896 4908 5184 5440 5508 5760 6120 6135 6480 6528 6544 6885 6953 7344 7362 8160 8180 8640 9180 9792 9816 10368 10880 11016 11043 12240 12270 12960 13088 13770 13906 14688 14724 16320 16360 17280 18360 18405 19584 19632 20859 22032 22086 24480 24540 25920 26176 27540 27812 29376 29448 32640 32720 33129 34765 36720 36810 39264 41718 44064 44172 48960 49080 51840 52352 55080 55215 55624 58752 58896 62577 65440 66258 69530 73440 73620 78528 83436 88128 88344 97920 98160 104295 110160 110430 111248 117792 125154 130880 132516 139060 146880 147240 157056 165645 166872 167281 176256 176688 187731 196320 208590 220320 220860 222496 235584 250308 261760 265032 278120 293760 294480 312885 331290 333744 334562 353376 375462 392640 417180 440640 441720 444992 471168 500616 501843 530064 556240 563193 588960 625770 662580 667488 669124 706752 750924 785280 834360 836405 881280 883440 889984 938655 1001232 1003686 1060128 1112480 1126386 1177920 1251540 1325160 1334976 1338248 1413504 1501848 1505529 1668720 1672810 1766880 1877310 2002464 2007372 2120256 2224960 2252772 2355840 2503080 2509215 2650320 2669952 2676496 2815965 2843777 3003696 3011058 3337440 3345620 3533760 3754620 4004928 4014744 4240512 4449920 4505544 4516587 5006160 5018430 5300640 5352992 5631930 5687554 6007392 6022116 6674880 6691240 7067520 7509240 7527645 8009856 8029488 8531331 9011088 9033174 10012320 10036860 10601280 10705984 11263860 11375108 12014784 12044232 13349760 13382480 13549761 14218885 15018480 15055290 16058976 17062662 18022176 18066348 20024640 20073720 21202560 21411968 22527720 22582935 22750216 24029568 24088464 25593993 26764960 27099522 28437770 30036960 30110580 32117952 34125324 36044352 36132696 40049280 40147440 42656655 45055440 45165870 45500432 48176928 51187986 53529920 54199044 56875540 60073920 60221160 64235904 67748805 68250648 72088704 72265392 76781979 80294880 85313310 90110880 90331740 91000864 96353856 102375972 107059840 108398088 113751080 120147840 120442320 127969965 135497610 136501296 144530784 153563958 160589760 170626620 180221760 180663480 182001728 192707712 204751944 216796176 227502160 230345937 240884640 255939930 270995220 273002592 289061568 307127916 321179520 341253240 360443520 361326960 364003456 383909895 409503888 433592352 455004320 460691874 481769280 511879860 541990440 546005184 578123136 614255832 682506480 722653920 767819790 819007776 867184704 910008640 921383748 963538560 1023759720 1083980880 1092010368 1151729685 1228511664 1365012960 1445307840 1535639580 1638015552 1734369408 1820017280 1842767496 2047519440 2167961760 2303459370 2457023328 2730025920 2890615680 3071279160 3276031104 3685534992 4095038880 4335923520 4606918740 4914046656 5460051840 6142558320 7371069984 8190077760 8671847040 9213837480 9828093312 12285116640 14742139968 16380155520 18427674960 24570233280 29484279936 36855349920 49140466560 73710699840 147421399680
• Sum of all divisors σ(n): 558803426940
• Sum of proper divisors (its aliquot sum) s(n): 411382027260
• 147421399680 is an abundant number, because the sum of its proper divisors (411382027260) is greater than itself. Its abundance is 263960627580

Bases of 147421399680

• Binary: 10001001010011000000000000101010000000₂
• Hexadecimal: 0x2253000A80
• Base-36: 1VQ2W800

Squares and roots of 147421399680

• 147421399680 squared (147421399680²) is 21733069083610304102400
• 147421399680 cubed (147421399680³) is 3203919463647965978446254047232000
• The square root of 147421399680 is 383954.9448568149
• The cube root of 147421399680 is 5282.6703434693

Scales and comparisons

• 147,421,399,680 seconds is equal to 4,687 years, 28 weeks, 2 days, 4 hours, 48 minutes.
• To count from 1 to 147,421,399,680 would take you about nine thousand, three hundred seventy-five 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 147421399680 cubic inches would be around 440.2 feet tall.

Recreational maths with 147421399680

• 147421399680 backwards is 086993124741
• 147421399680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 147421399680's digits is 54
• More coming soon!