51400138720
51,400,138,720 is an even composite number composed of six prime numbers multiplied together.
51400138720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 51400138720:
25 × 5 × 7 × 23 × 412 × 1187
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 23 × 41 × 41 × 1187)See below for interesting mathematical facts about the number 51400138720 from the Numbermatics database.
Names of 51400138720
- Cardinal: 51400138720 can be written as Fifty-one billion, four hundred million, one hundred thirty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 5.140013872 × 1010
Factors of 51400138720
Divisors of 51400138720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 41 46 56 70 80 82 92 112 115 140 160 161 164 184 205 224 230 280 287 322 328 368 410 460 560 574 644 656 736 805 820 920 943 1120 1148 1187 1288 1312 1435 1610 1640 1681 1840 1886 2296 2374 2576 2870 3220 3280 3362 3680 3772 4592 4715 4748 5152 5740 5935 6440 6560 6601 6724 7544 8309 8405 9184 9430 9496 11480 11767 11870 12880 13202 13448 15088 16618 16810 18860 18992 22960 23534 23740 25760 26404 26896 27301 30176 33005 33236 33620 37720 37984 38663 41545 45920 47068 47480 48667 52808 53792 54602 58835 66010 66472 67240 75440 77326 83090 94136 94960 97334 105616 109204 117670 132020 132944 134480 136505 150880 154652 166180 188272 189920 191107 193315 194668 211232 218408 235340 243335 264040 265888 268960 270641 273010 309304 332360 340669 376544 382214 386630 389336 436816 470680 486670 528080 541282 546020 618608 664720 681338 764428 773260 778672 873632 941360 955535 973340 1056160 1082564 1092040 1119341 1237216 1329440 1353205 1362676 1528856 1546520 1557344 1703345 1882720 1911070 1946680 1995347 2165128 2184080 2238682 2706410 2725352 3057712 3093040 3406690 3822140 3893360 3990694 4330256 4368160 4477364 5412820 5450704 5596705 6115424 6186080 6813380 7644280 7786720 7835387 7981388 8660512 8954728 9976735 10825640 10901408 11193410 13626760 13967429 15288560 15670774 15962776 17909456 19953470 21651280 22386820 27253520 27934858 30577120 31341548 31925552 35818912 39176935 39906940 43302560 44773640 45892981 54507040 55869716 62683096 63851104 69837145 78353870 79813880 89547280 91785962 111739432 125366192 139674290 156707740 159627760 179094560 183571924 223478864 229464905 250732384 279348580 313415480 319255520 321250867 367143848 446957728 458929810 558697160 626830960 642501734 734287696 917859620 1117394320 1253661920 1285003468 1468575392 1606254335 1835719240 2234788640 2570006936 3212508670 3671438480 5140013872 6425017340 7342876960 10280027744 12850034680 25700069360 51400138720
- Sum of all divisors σ(n): 148557556224
- Sum of proper divisors (its aliquot sum) s(n): 97157417504
- 51400138720 is an abundant number, because the sum of its proper divisors (97157417504) is greater than itself. Its abundance is 45757278784
Bases of 51400138720
- Binary: 1011111101111010111111011111111000002
- Hexadecimal: 0xBF7AFDFE0
- Base-36: NM2BCV4
Squares and roots of 51400138720
- 51400138720 squared (514001387202) is 2641974260435243238400
- 51400138720 cubed (514001387203) is 135797843481040910030702030848000
-
The
square root of 51400138720 is 226715.9869087313 -
The
cube root of 51400138720 is 3718.1031181677
Scales and comparisons
How big is 51400138720?- 51,400,138,720 seconds is equal to 1,634 years, 19 weeks, 18 minutes, 40 seconds.
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To count from 1 to 51,400,138,720 would take you about three thousand, two hundred sixty-eight 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 51400138720 cubic inches would be around 309.8 feet tall.
Recreational maths with 51400138720
- 51400138720 backwards is 02783100415
- The number of decimal digits it has is: 11
- The sum of 51400138720's digits is 31
- More coming soon!
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