147520321920

Names of 147520321920

• Cardinal: 147520321920 can be written as One hundred forty-seven billion, five hundred twenty million, three hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4752032192 × 10¹¹

Factors of 147520321920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8183

Divisors of 147520321920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 72 80 90 92 96 115 120 128 138 139 144 160 180 184 192 207 230 240 276 278 288 320 345 360 368 384 414 417 460 480 552 556 576 640 690 695 720 736 828 834 920 960 1035 1104 1112 1152 1251 1380 1390 1440 1472 1656 1668 1840 1920 2070 2085 2208 2224 2502 2760 2780 2880 2944 3197 3312 3336 3680 4140 4170 4416 4448 5004 5520 5560 5760 6255 6394 6624 6672 7360 8011 8280 8340 8832 8896 9591 10008 11040 11120 12510 12788 13248 13344 14720 15985 16022 16560 16680 17792 19182 20016 22080 22240 24033 25020 25576 26496 26688 28773 31970 32044 33120 33360 38364 40032 40055 44160 44480 47955 48066 50040 51152 53376 57546 63940 64088 66240 66720 72099 76728 80064 80110 88960 95910 96132 100080 102304 115092 120165 127880 128176 132480 133440 143865 144198 153456 160128 160220 184253 191820 192264 200160 204608 230184 240330 255760 256352 266880 287730 288396 306912 320440 360495 368506 383640 384528 400320 409216 460368 480660 511520 512704 552759 575460 576792 613824 640880 720990 737012 767280 769056 800640 920736 921265 961320 1023040 1025408 1105518 1113529 1150920 1153584 1227648 1281760 1441980 1474024 1534560 1538112 1658277 1841472 1842530 1922640 2046080 2211036 2227058 2301840 2307168 2563520 2763795 2883960 2948048 3069120 3076224 3316554 3340587 3682944 3685060 3845280 4422072 4454116 4603680 4614336 5127040 5527590 5567645 5767920 5896096 6138240 6633108 6681174 7370120 7690560 8291385 8844144 8908232 9207360 9228672 10021761 11055180 11135290 11535840 11792192 13266216 13362348 14740240 15381120 16582770 16702935 17688288 17816464 18414720 20043522 22110360 22270580 23071680 23584384 25611167 26532432 26724696 29480480 33165540 33405870 35376576 35632928 40087044 44220720 44541160 46143360 50108805 51222334 53064864 53449392 58960960 66331080 66811740 70753152 71265856 76833501 80174088 88441440 89082320 100217610 102444668 106129728 106898784 117921920 128055835 132662160 133623480 142531712 153667002 160348176 176882880 178164640 200435220 204889336 212259456 213797568 230500503 256111670 265324320 267246960 307334004 320696352 353765760 356329280 384167505 400870440 409778672 427595136 461001006 512223340 530648640 534493920 614668008 641392704 712658560 768335010 801740880 819557344 922002012 1024446680 1061297280 1068987840 1152502515 1229336016 1282785408 1536670020 1603481760 1639114688 1844004024 2048893360 2137975680 2305005030 2458672032 3073340040 3206963520 3278229376 3688008048 4097786720 4610010060 4917344064 6146680080 6413927040 7376016096 8195573440 9220020120 9834688128 12293360160 14752032192 16391146880 18440040240 24586720320 29504064384 36880080480 49173440640 73760160960 147520321920
• Sum of all divisors σ(n): 535445164800
• Sum of proper divisors (its aliquot sum) s(n): 387924842880
• 147520321920 is an abundant number, because the sum of its proper divisors (387924842880) is greater than itself. Its abundance is 240404520960

Bases of 147520321920

• Binary: 10001001011000111001010111100110000000₂
• Hexadecimal: 0x2258E57980
• Base-36: 1VRPSGW0

Squares and roots of 147520321920

• 147520321920 squared (147520321920²) is 21762245379380432486400
• 147520321920 cubed (147520321920³) is 3210373444068233930542554021888000
• The square root of 147520321920 is 384083.7433685523
• The cube root of 147520321920 is 5283.8516661787

Scales and comparisons

• 147,520,321,920 seconds is equal to 4,690 years, 35 weeks, 6 days, 3 hours, 12 minutes.
• To count from 1 to 147,520,321,920 would take you about nine thousand, three hundred eighty-one 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 147520321920 cubic inches would be around 440.3 feet tall.

Recreational maths with 147520321920

• 147520321920 backwards is 029123025741
• 147520321920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 147520321920's digits is 36
• More coming soon!