140323985280

Names of 140323985280

• Cardinal: 140323985280 can be written as One hundred forty billion, three hundred twenty-three million, nine hundred eighty-five thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.4032398528 × 10¹¹

Factors of 140323985280

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 77

Divisors of 140323985280

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 67 72 80 81 90 96 108 120 128 134 135 144 160 162 180 192 201 216 240 243 268 270 288 320 324 335 360 384 402 405 432 480 486 536 540 576 603 640 648 670 720 729 804 810 864 960 972 1005 1072 1080 1152 1206 1215 1296 1340 1440 1458 1608 1620 1728 1809 1920 1944 2010 2144 2160 2412 2430 2592 2680 2880 2916 3015 3216 3240 3456 3618 3645 3888 4020 4288 4320 4489 4824 4860 5184 5360 5427 5760 5832 6030 6432 6480 7236 7290 7776 8040 8576 8640 8978 9045 9648 9720 10368 10720 10854 11664 12060 12864 12960 13467 14472 14580 15552 16080 16281 17280 17956 18090 19296 19440 21440 21708 22445 23328 24120 25728 25920 26934 27135 28944 29160 31104 32160 32562 35912 36180 38592 38880 40401 42880 43416 44890 46656 48240 48843 51840 53868 54270 57888 58320 64320 65124 67335 71824 72360 77184 77760 80802 81405 86832 89780 93312 96480 97686 107736 108540 115776 116640 121203 128640 130248 134670 143648 144720 155520 161604 162810 173664 179560 192960 195372 202005 215472 217080 231552 233280 242406 244215 260496 269340 287296 289440 300763 323208 325620 347328 359120 363609 385920 390744 404010 430944 434160 466560 484812 488430 520992 538680 574592 578880 601526 606015 646416 651240 694656 718240 727218 781488 808020 861888 868320 902289 969624 976860 1041984 1077360 1090827 1157760 1203052 1212030 1292832 1302480 1436480 1454436 1503815 1562976 1616040 1723776 1736640 1804578 1818045 1939248 1953720 2083968 2154720 2181654 2406104 2424060 2585664 2604960 2706867 2872960 2908872 3007630 3125952 3232080 3272481 3473280 3609156 3636090 3878496 3907440 4309440 4363308 4511445 4812208 4848120 5171328 5209920 5413734 5454135 5817744 6015260 6251904 6464160 6544962 7218312 7272180 7756992 7814880 8120601 8618880 8726616 9022890 9624416 9696240 10419840 10827468 10908270 11635488 12030520 12928320 13089924 13534335 14436624 14544360 15513984 15629760 16241202 16362405 17453232 18045780 19248832 19392480 21654936 21816540 23270976 24061040 24361803 25856640 26179848 27068670 28873248 29088720 31259520 32482404 32724810 34906464 36091560 38497664 38784960 40603005 43309872 43633080 46541952 48122080 48723606 52359696 54137340 57746496 58177440 64964808 65449620 69812928 72183120 73085409 77569920 81206010 86619744 87266160 96244160 97447212 104719392 108274680 115492992 116354880 121809015 129929616 130899240 139625856 144366240 146170818 162412020 173239488 174532320 192488320 194894424 209438784 216549360 219256227 232709760 243618030 259859232 261798480 288732480 292341636 324824040 346478976 349064640 365427045 389788848 418877568 433098720 438512454 487236060 519718464 523596960 577464960 584683272 649648080 698129280 730854090 779577696 866197440 877024908 974472120 1039436928 1047193920 1096281135 1169366544 1299296160 1461708180 1559155392 1732394880 1754049816 1948944240 2094387840 2192562270 2338733088 2598592320 2923416360 3118310784 3508099632 3897888480 4385124540 4677466176 5197184640 5846832720 7016199264 7795776960 8770249080 9354932352 11693665440 14032398528 15591553920 17540498160 23387330880 28064797056 35080996320 46774661760 70161992640 140323985280
• Sum of all divisors σ(n): 510583582800
• Sum of proper divisors (its aliquot sum) s(n): 370259597520
• 140323985280 is an abundant number, because the sum of its proper divisors (370259597520) is greater than itself. Its abundance is 229935612240

Bases of 140323985280

• Binary: 10000010101011111101100001011110000000₂
• Hexadecimal: 0x20ABF61780
• Base-36: 1SGPA000

Squares and roots of 140323985280

• 140323985280 squared (140323985280²) is 19690820844861656678400
• 140323985280 cubed (140323985280³) is 2763094454385484275376215293952000
• The square root of 140323985280 is 374598.4320308883
• The cube root of 140323985280 is 5196.4964723571

Scales and comparisons

• 140,323,985,280 seconds is equal to 4,461 years, 45 weeks, 1 day, 4 hours, 48 minutes.
• To count from 1 to 140,323,985,280 would take you about eight thousand, nine hundred twenty-three 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 140323985280 cubic inches would be around 433 feet tall.

Recreational maths with 140323985280

• 140323985280 backwards is 082589323041
• 140323985280 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140323985280's digits is 45
• More coming soon!