149666670720

Names of 149666670720

• Cardinal: 149666670720 can be written as One hundred forty-nine billion, six hundred sixty-six million, six hundred seventy thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4966667072 × 10¹¹

Factors of 149666670720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4206

Divisors of 149666670720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 29 30 31 32 35 36 40 42 45 48 56 58 60 62 63 64 70 72 80 84 87 90 93 96 105 112 116 120 124 126 128 140 144 145 155 160 168 174 180 186 192 203 210 217 224 232 240 248 252 261 279 280 288 290 310 315 320 336 348 360 372 384 406 420 434 435 448 464 465 480 496 504 522 558 560 576 580 609 620 630 640 651 672 696 720 744 812 840 868 870 896 899 928 930 960 992 1008 1015 1044 1085 1116 1120 1152 1160 1218 1240 1260 1302 1305 1344 1392 1395 1440 1488 1624 1680 1736 1740 1798 1827 1856 1860 1920 1953 1984 2016 2030 2088 2170 2232 2240 2320 2436 2480 2520 2604 2610 2688 2697 2784 2790 2880 2976 3045 3248 3255 3360 3472 3480 3596 3654 3712 3720 3906 3968 4032 4060 4129 4176 4340 4464 4480 4495 4640 4872 4960 5040 5208 5220 5394 5568 5580 5760 5952 6090 6293 6496 6510 6720 6944 6960 7192 7308 7440 7812 8064 8091 8120 8258 8352 8680 8928 8990 9135 9280 9744 9765 9920 10080 10416 10440 10788 11136 11160 11904 12180 12387 12586 12992 13020 13440 13485 13888 13920 14384 14616 14880 15624 16182 16240 16516 16704 17360 17856 17980 18270 18560 18879 19488 19530 19840 20160 20645 20832 20880 21576 22320 24360 24774 25172 25984 26040 26970 27776 27840 28768 28903 29232 29760 31248 31465 32364 32480 33032 33408 34720 35712 35960 36540 37161 37758 38976 39060 40320 40455 41290 41664 41760 43152 44640 48720 49548 50344 52080 53940 55680 56637 57536 57806 58464 59520 61935 62496 62930 64728 64960 66064 69440 71920 73080 74322 75516 77952 78120 80910 82580 83328 83520 86304 86709 89280 94395 97440 99096 100688 104160 107880 113274 115072 115612 116928 119741 123870 124992 125860 127999 129456 129920 132128 138880 143840 144515 146160 148644 151032 156240 161820 165160 167040 172608 173418 178560 185805 188790 194880 198192 201376 208320 215760 226548 231224 233856 239482 247740 249984 251720 255998 258912 260127 264256 283185 287680 289030 292320 297288 302064 312480 323640 330320 345216 346836 359223 371610 377580 383997 389760 396384 402752 416640 431520 433545 453096 462448 478964 495480 503440 511996 517824 520254 528512 566370 575360 578060 584640 594576 598705 604128 624960 639995 647280 660640 693672 718446 743220 755160 767994 792768 805504 838187 863040 867090 895993 906192 924896 957928 990960 1006880 1023992 1035648 1040508 1077669 1132740 1151991 1156120 1169280 1189152 1197410 1208256 1249920 1279990 1294560 1300635 1321280 1387344 1436892 1486440 1510320 1535988 1585536 1676374 1726080 1734180 1791986 1796115 1812384 1849792 1915856 1919985 1981920 2013760 2047984 2081016 2155338 2265480 2303982 2312240 2378304 2394820 2416512 2514561 2559980 2589120 2601270 2642560 2687979 2774688 2873784 2972880 3020640 3071976 3352748 3468360 3583972 3592230 3624768 3699584 3711971 3831712 3839970 3963840 4027520 4095968 4162032 4190935 4310676 4479965 4530960 4607964 4624480 4756608 4789640 5029122 5119960 5178240 5202540 5375958 5388345 5549376 5747568 5759955 5945760 6041280 6143952 6705496 6936720 7167944 7184460 7249536 7423942 7543683 7663424 7679940 7927680 8063937 8191936 8324064 8381870 8621352 8959930 9061920 9215928 9248960 9579280 10058244 10239920 10405080 10751916 10776690 11098752 11135913 11495136 11519910 11891520 12082560 12287904 12572805 13410992 13439895 13873440 14335888 14368920 14847884 15087366 15326848 15359880 16127874 16383872 16648128 16763740 17242704 17919860 18123840 18431856 18497920 18559855 19158560 20116488 20479840 20810160 21503832 21553380 22271826 22990272 23039820 23783040 24575808 25145610 25983797 26821984 26879790 27746880 28671776 28737840 29695768 30174732 30719760 32255748 33296256 33407739 33527480 34485408 35839720 36247680 36863712 37119710 37718415 38317120 40232976 40319685 40959680 41620320 43007664 43106760 44543652 45980544 46079640 49151616 50291220 51967594 53643968 53759580 55493760 55679565 57343552 57475680 59391536 60349464 61439520 64511496 66815478 67054960 68970816 71679440 73727424 74239420 75436830 76634240 77951391 80465952 80639370 81919360 83240640 86015328 86213520 89087304 92159280 100582440 103935188 107287936 107519160 111359130 114687104 114951360 118783072 120698928 122879040 129022992 129918985 133630956 134109920 137941632 143358880 147454848 148478840 150873660 155902782 160931904 161278740 166481280 167038695 172030656 172427040 178174608 184318560 201164880 207870376 215038320 222718260 229902720 233854173 237566144 241397856 245758080 258045984 259837970 267261912 268219840 286717760 296957680 301747320 311805564 321863808 322557480 334077390 344061312 344854080 356349216 368637120 389756955 402329760 415740752 430076640 445436520 467708346 475132288 482795712 516091968 519675940 534523824 536439680 573435520 593915360 603494640 623611128 645114960 668154780 689708160 712698432 737274240 779513910 804659520 831481504 860153280 890873040 935416692 965591424 1032183936 1039351880 1069047648 1169270865 1187830720 1206989280 1247222256 1290229920 1336309560 1425396864 1559027820 1609319040 1662963008 1720306560 1781746080 1870833384 2078703760 2138095296 2338541730 2375661440 2413978560 2494444512 2580459840 2672619120 3118055640 3325926016 3563492160 3741666768 4157407520 4276190592 4677083460 4827957120 4988889024 5160919680 5345238240 6236111280 7126984320 7483333536 8314815040 9354166920 9977778048 10690476480 12472222560 14966667072 16629630080 18708333840 21380952960 24944445120 29933334144 37416667680 49888890240 74833335360 149666670720
• Sum of all divisors σ(n): 630878976000
• Sum of proper divisors (its aliquot sum) s(n): 481212305280
• 149666670720 is an abundant number, because the sum of its proper divisors (481212305280) is greater than itself. Its abundance is 331545634560

Bases of 149666670720

• Binary: 10001011011000110101000010100010000000₂
• Hexadecimal: 0x22D8D42880
• Base-36: 1WR7O680

Squares and roots of 149666670720

• 149666670720 squared (149666670720²) is 22400112324408905318400
• 149666670720 cubed (149666670720³) is 3352550235348321450924629557248000
• The square root of 149666670720 is 386867.7690374323
• The cube root of 149666670720 is 5309.3542023729

Scales and comparisons

• 149,666,670,720 seconds is equal to 4,758 years, 48 weeks, 5 days, 3 hours, 12 minutes.
• To count from 1 to 149,666,670,720 would take you about nine thousand, five hundred seventeen 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 149666670720 cubic inches would be around 442.4 feet tall.

Recreational maths with 149666670720

• 149666670720 backwards is 027076666941
• The number of decimal digits it has is: 12
• The sum of 149666670720's digits is 54
• More coming soon!