145331888000

Names of 145331888000

• Cardinal: 145331888000 can be written as One hundred forty-five billion, three hundred thirty-one million, eight hundred eighty-eight thousand.

Scientific notation

• Scientific notation: 1.45331888 × 10¹¹

Factors of 145331888000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 848

Divisors of 145331888000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 71 80 100 104 125 128 130 142 160 169 200 208 250 260 284 320 325 338 355 400 416 500 520 568 640 650 676 710 757 800 832 845 923 1000 1040 1136 1300 1352 1420 1514 1600 1625 1664 1690 1775 1846 2000 2080 2272 2600 2704 2840 3028 3200 3250 3380 3550 3692 3785 4000 4160 4225 4544 4615 5200 5408 5680 6056 6500 6760 7100 7384 7570 8000 8320 8450 8875 9088 9230 9841 10400 10816 11360 11999 12112 13000 13520 14200 14768 15140 16000 16900 17750 18460 18925 19682 20800 21125 21632 22720 23075 23998 24224 26000 27040 28400 29536 30280 33800 35500 36920 37850 39364 41600 42250 45440 46150 47996 48448 49205 52000 53747 54080 56800 59072 59995 60560 67600 71000 73840 75700 78728 84500 92300 94625 95992 96896 98410 104000 107494 108160 113600 115375 118144 119990 121120 127933 135200 142000 147680 151400 157456 169000 184600 189250 191984 196820 208000 214988 227200 230750 239980 242240 246025 255866 268735 270400 284000 295360 299975 302800 314912 338000 369200 378500 383968 393640 429976 461500 479960 484480 492050 511732 537470 540800 568000 590720 599950 605600 629824 639665 676000 698711 738400 757000 767936 787280 859952 923000 959920 984100 1023464 1074940 1136000 1199900 1211200 1230125 1259648 1279330 1343675 1352000 1397422 1476800 1499875 1514000 1535872 1574560 1719904 1846000 1919840 1968200 2046928 2149880 2399800 2422400 2460250 2558660 2687350 2704000 2794844 2953600 2999750 3028000 3149120 3198325 3439808 3493555 3692000 3839680 3936400 4093856 4299760 4799600 4920500 5117320 5374700 5589688 5999500 6056000 6298240 6396650 6718375 6879616 6987110 7384000 7679360 7872800 8187712 8599520 9083243 9599200 9841000 10234640 10749400 11179376 11999000 12112000 12793300 13436750 13974220 14768000 15745600 15991625 16375424 17199040 17467775 18166486 19198400 19682000 20469280 21498800 22358752 23998000 25586600 26873500 27948440 31491200 31983250 34398080 34935550 36332972 38396800 39364000 40938560 42997600 44717504 45416215 47996000 51173200 53747000 55896880 63966500 69871100 72665944 78728000 81877120 85995200 87338875 89435008 90832430 95992000 102346400 107494000 111793760 127933000 139742200 145331888 157456000 171990400 174677750 181664860 191984000 204692800 214988000 223587520 227081075 255866000 279484400 290663776 349355500 363329720 409385600 429976000 447175040 454162150 511732000 558968800 581327552 698711000 726659440 859952000 908324300 1023464000 1117937600 1135405375 1162655104 1397422000 1453318880 1816648600 2046928000 2235875200 2270810750 2794844000 2906637760 3633297200 4541621500 5589688000 5813275520 7266594400 9083243000 11179376000 14533188800 18166486000 29066377600 36332972000 72665944000 145331888000
• Sum of all divisors σ(n): 397299090240
• Sum of proper divisors (its aliquot sum) s(n): 251967202240
• 145331888000 is an abundant number, because the sum of its proper divisors (251967202240) is greater than itself. Its abundance is 106635314240

Bases of 145331888000

• Binary: 10000111010110011101001001111110000000₂
• Hexadecimal: 0x21D6749F80
• Base-36: 1URIUQGW

Squares and roots of 145331888000

• 145331888000 squared (145331888000²) is 21121357669644544000000
• 145331888000 cubed (145331888000³) is 3069606787252721868419072000000000
• The square root of 145331888000 is 381224.1965038421
• The cube root of 145331888000 is 5257.5931004473

Scales and comparisons

• 145,331,888,000 seconds is equal to 4,621 years, 5 weeks, 3 days, 53 minutes, 20 seconds.
• To count from 1 to 145,331,888,000 would take you about nine thousand, two hundred forty-two 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 145331888000 cubic inches would be around 438.1 feet tall.

Recreational maths with 145331888000

• 145331888000 backwards is 000888133541
• The number of decimal digits it has is: 12
• The sum of 145331888000's digits is 41
• More coming soon!