51321920000

Names of 51321920000

• Cardinal: 51321920000 can be written as Fifty-one billion, three hundred twenty-one million, nine hundred twenty thousand.

Scientific notation

• Scientific notation: 5.132192 × 10¹⁰

Factors of 51321920000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 93

Divisors of 51321920000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 73 80 100 104 125 128 130 146 160 169 200 208 250 256 260 292 320 325 338 365 400 416 500 512 520 584 625 640 650 676 730 800 832 845 949 1000 1040 1168 1250 1280 1300 1352 1460 1600 1625 1664 1690 1825 1898 2000 2080 2197 2336 2500 2560 2600 2704 2920 3200 3250 3328 3380 3650 3796 4000 4160 4225 4394 4672 4745 5000 5200 5408 5840 6400 6500 6656 6760 7300 7592 8000 8125 8320 8450 8788 9125 9344 9490 10000 10400 10816 10985 11680 12337 12800 13000 13520 14600 15184 16000 16250 16640 16900 17576 18250 18688 18980 20000 20800 21125 21632 21970 23360 23725 24674 26000 27040 29200 30368 32000 32500 33280 33800 35152 36500 37376 37960 40000 41600 42250 43264 43940 45625 46720 47450 49348 52000 54080 54925 58400 60736 61685 64000 65000 67600 70304 73000 75920 80000 83200 84500 86528 87880 91250 93440 94900 98696 104000 105625 108160 109850 116800 118625 121472 123370 130000 135200 140608 146000 151840 160000 160381 166400 169000 175760 182500 186880 189800 197392 208000 211250 216320 219700 233600 237250 242944 246740 260000 270400 274625 281216 292000 303680 308425 320000 320762 338000 351520 365000 379600 394784 416000 422500 432640 439400 467200 474500 485888 493480 520000 540800 549250 562432 584000 593125 607360 616850 641524 676000 703040 730000 759200 789568 801905 832000 845000 878800 934400 949000 986960 1040000 1081600 1098500 1124864 1168000 1186250 1214720 1233700 1283048 1352000 1373125 1406080 1460000 1518400 1542125 1579136 1603810 1690000 1757600 1898000 1973920 2080000 2163200 2197000 2336000 2372500 2429440 2467400 2566096 2704000 2746250 2812160 2920000 3036800 3084250 3158272 3207620 3380000 3515200 3796000 3947840 4009525 4160000 4394000 4672000 4745000 4934800 5132192 5408000 5492500 5624320 5840000 6073600 6168500 6316544 6415240 6760000 7030400 7592000 7710625 7895680 8019050 8788000 9490000 9869600 10264384 10816000 10985000 11680000 12147200 12337000 12830480 13520000 14060800 15184000 15421250 15791360 16038100 17576000 18980000 19739200 20047625 20528768 21970000 23360000 24674000 25660960 27040000 28121600 30368000 30842500 31582720 32076200 35152000 37960000 39478400 40095250 41057536 43940000 49348000 51321920 54080000 60736000 61685000 64152400 70304000 75920000 78956800 80190500 82115072 87880000 98696000 100238125 102643840 123370000 128304800 140608000 151840000 157913600 160381000 175760000 197392000 200476250 205287680 246740000 256609600 303680000 320762000 351520000 394784000 400952500 410575360 493480000 513219200 641524000 703040000 789568000 801905000 986960000 1026438400 1283048000 1603810000 1973920000 2052876800 2566096000 3207620000 3947840000 5132192000 6415240000 10264384000 12830480000 25660960000 51321920000
• Sum of all divisors σ(n): 140713363560
• Sum of proper divisors (its aliquot sum) s(n): 89391443560
• 51321920000 is an abundant number, because the sum of its proper divisors (89391443560) is greater than itself. Its abundance is 38069523560

Bases of 51321920000

• Binary: 101111110011000001100101101000000000₂
• Hexadecimal: 0xBF3065A00
• Base-36: NKRQUWW

Squares and roots of 51321920000

• 51321920000 squared (51321920000²) is 2633939472486400000000
• 51321920000 cubed (51321920000³) is 135178830891789221888000000000000
• The square root of 51321920000 is 226543.4174722365
• The cube root of 51321920000 is 3716.2161393839

Scales and comparisons

• 51,321,920,000 seconds is equal to 1,631 years, 45 weeks, 4 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 51,321,920,000 would take you about three thousand, two hundred sixty-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 51321920000 cubic inches would be around 309.7 feet tall.

Recreational maths with 51321920000

• 51321920000 backwards is 00002912315
• The number of decimal digits it has is: 11
• The sum of 51321920000's digits is 23
• More coming soon!