814511997120

Names of 814511997120

• Cardinal: 814511997120 can be written as Eight hundred fourteen billion, five hundred eleven million, nine hundred ninety-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.1451199712 × 10¹¹

Factors of 814511997120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 63587

Divisors of 814511997120

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 37 38 40 48 57 60 64 74 76 80 95 96 111 114 120 148 152 160 185 190 192 222 228 240 285 296 304 320 361 370 380 444 456 480 555 570 592 608 703 722 740 760 888 912 960 1083 1110 1140 1184 1216 1406 1444 1480 1520 1776 1805 1824 2109 2166 2220 2280 2368 2812 2888 2960 3040 3515 3552 3610 3648 4218 4332 4440 4560 5415 5624 5776 5920 6080 7030 7104 7220 8436 8664 8880 9120 10545 10830 11248 11552 11840 13357 14060 14440 16872 17328 17760 18240 21090 21660 22496 23104 26714 28120 28880 33744 34656 35520 40071 42180 43320 44992 53428 56240 57760 63521 66785 67488 69312 80142 84360 86640 106856 112480 115520 127042 133570 134976 160284 168720 173280 190563 200355 213712 224960 254084 267140 317605 320568 337440 346560 381126 400710 427424 508168 534280 635210 641136 674880 762252 801420 854848 952815 1016336 1068560 1206899 1270420 1282272 1524504 1602840 1905630 2032672 2137120 2350277 2413798 2540840 2564544 3049008 3205680 3620697 3811260 4065344 4274240 4700554 4827596 5081680 6034495 6098016 6411360 7050831 7241394 7622520 9401108 9655192 10163360 11751385 12068990 12196032 12822720 14101662 14482788 15245040 18103485 18802216 19310384 20326720 22931081 23502770 24137980 28203324 28965576 30490080 35254155 36206970 37604432 38620768 44655263 45862162 47005540 48275960 56406648 57931152 60980160 68793243 70508310 72413940 75208864 77241536 89310526 91724324 94011080 96551920 112813296 114655405 115862304 133965789 137586486 141016620 144827880 150417728 178621052 183448648 188022160 193103840 223276315 225626592 229310810 231724608 267931578 275172972 282033240 289655760 343966215 357242104 366897296 376044320 386207680 446552630 451253184 458621620 535863156 550345944 564066480 579311520 669828945 687932430 714484208 733794592 752088640 848449997 893105260 917243240 1071726312 1100691888 1128132960 1158623040 1339657890 1375864860 1428968416 1467589184 1696899994 1786210520 1834486480 2143452624 2201383776 2256265920 2545349991 2679315780 2751729720 2857936832 3393799988 3572421040 3668972960 4242249985 4286905248 4402767552 5090699982 5358631560 5503459440 6787599976 7144842080 7337945920 8484499970 8573810496 10181399964 10717263120 11006918880 12726749955 13575199952 14289684160 16968999940 20362799928 21434526240 22013837760 25453499910 27150399904 33937999880 40725599856 42869052480 50906999820 54300799808 67875999760 81451199712 101813999640 135751999520 162902399424 203627999280 271503999040 407255998560 814511997120
• Sum of all divisors σ(n): 2803158780768
• Sum of proper divisors (its aliquot sum) s(n): 1988646783648
• 814511997120 is an abundant number, because the sum of its proper divisors (1988646783648) is greater than itself. Its abundance is 1174134786528

Bases of 814511997120

• Binary: 1011110110100100101100101100000011000000₂
• Hexadecimal: 0xBDA4B2C0C0
• Base-36: AE6JEV9C

Squares and roots of 814511997120

• 814511997120 squared (814511997120²) is 663429793452410888294400
• 814511997120 cubed (814511997120³) is 540371526013832292303504974512128000
• The square root of 814511997120 is 902503.1839943835
• The cube root of 814511997120 is 9338.9739036951

Scales and comparisons

• 814,511,997,120 seconds is equal to 25,898 years, 50 weeks, 4 hours, 32 minutes.
• To count from 1 to 814,511,997,120 would take you about fifty-one thousand, seven hundred ninety-seven 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 814511997120 cubic inches would be around 778.2 feet tall.

Recreational maths with 814511997120

• 814511997120 backwards is 021799115418
• 814511997120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 814511997120's digits is 48
• More coming soon!