31380129792
31,380,129,792 is an even composite number composed of six prime numbers multiplied together.
31380129792 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 31380129792:
211 × 32 × 11 × 37 × 47 × 89
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 37 × 47 × 89)See below for interesting mathematical facts about the number 31380129792 from the Numbermatics database.
Names of 31380129792
- Cardinal: 31380129792 can be written as Thirty-one billion, three hundred eighty million, one hundred twenty-nine thousand, seven hundred ninety-two.
Scientific notation
- Scientific notation: 3.1380129792 × 1010
Factors of 31380129792
Divisors of 31380129792
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 37 44 47 48 64 66 72 74 88 89 94 96 99 111 128 132 141 144 148 176 178 188 192 198 222 256 264 267 282 288 296 333 352 356 376 384 396 407 423 444 512 517 528 534 564 576 592 666 704 712 752 768 792 801 814 846 888 979 1024 1034 1056 1068 1128 1152 1184 1221 1332 1408 1424 1504 1536 1551 1584 1602 1628 1692 1739 1776 1958 2048 2068 2112 2136 2256 2304 2368 2442 2664 2816 2848 2937 3008 3072 3102 3168 3204 3256 3293 3384 3478 3552 3663 3916 4136 4183 4224 4272 4512 4608 4653 4736 4884 5217 5328 5632 5696 5874 6016 6144 6204 6336 6408 6512 6586 6768 6956 7104 7326 7832 8272 8366 8448 8544 8811 9024 9216 9306 9472 9768 9879 10434 10656 11264 11392 11748 12032 12408 12549 12672 12816 13024 13172 13536 13912 14208 14652 15651 15664 16544 16732 16896 17088 17622 18048 18432 18612 18944 19129 19536 19758 20868 21312 22528 22784 23496 24064 24816 25098 25344 25632 26048 26344 27072 27824 28416 29304 29637 31302 31328 33088 33464 33792 34176 35244 36096 36223 37224 37647 37888 38258 39072 39516 41736 42624 45568 46013 46992 48128 49632 50196 50688 51264 52096 52688 54144 55648 56832 57387 58608 59274 62604 62656 66176 66928 67584 68352 70488 72192 72446 74448 75294 75776 76516 78144 79032 83472 85248 91136 92026 93984 96256 99264 100392 101376 102528 104192 105376 108288 108669 111296 113664 114774 117216 118548 125208 125312 132352 133856 136704 138039 140976 144384 144892 148896 150588 153032 154771 156288 158064 166944 170496 172161 182272 184052 187968 198528 200784 202752 205056 208384 210752 216576 217338 222592 227328 229548 234432 237096 250416 250624 264704 267712 273408 276078 281952 288768 289784 297792 301176 306064 309542 312576 316128 326007 333888 340992 344322 368104 375936 397056 401568 410112 414117 416768 421504 433152 434676 445184 459096 464313 468864 474192 500832 501248 529408 535424 546816 552156 563904 579568 595584 602352 612128 619084 625152 632256 652014 667776 681984 688644 736208 751872 794112 803136 820224 828234 833536 843008 866304 869352 890368 918192 928626 937728 948384 1001664 1002496 1058816 1070848 1104312 1127808 1159136 1191168 1204704 1224256 1238168 1250304 1264512 1304028 1335552 1377288 1392939 1472416 1503744 1588224 1606272 1640448 1656468 1686016 1702481 1738704 1780736 1836384 1857252 1875456 1896768 2003328 2004992 2141696 2208624 2255616 2318272 2382336 2409408 2448512 2476336 2500608 2529024 2608056 2671104 2754576 2785878 2944832 3007488 3176448 3212544 3312936 3372032 3404962 3477408 3561472 3672768 3714504 3750912 3793536 4006656 4283392 4417248 4511232 4636544 4764672 4818816 4897024 4952672 5058048 5107443 5216112 5342208 5509152 5571756 5889664 6014976 6425088 6625872 6744064 6809924 6954816 7345536 7429008 7501824 7587072 8013312 8566784 8834496 9022464 9273088 9529344 9637632 9794048 9905344 10116096 10214886 10432224 10684416 11018304 11143512 11779328 12850176 13251744 13619848 13909632 14691072 14858016 15174144 15322329 16026624 17668992 18044928 18546176 19275264 19588096 19810688 20232192 20429772 20864448 22036608 22287024 23558656 25700352 26503488 27239696 27819264 29382144 29716032 30348288 30644658 32053248 35337984 37092352 38550528 39176192 39621376 40859544 41728896 44073216 44574048 47117312 53006976 54479392 55638528 58764288 59432064 60696576 61289316 70675968 74184704 77101056 79242752 81719088 83457792 88146432 89148096 94234624 106013952 108958784 111277056 117528576 118864128 122578632 141351936 158485504 163438176 166915584 176292864 178296192 212027904 217917568 222554112 237728256 245157264 282703872 316971008 326876352 333831168 352585728 356592384 424055808 435835136 475456512 490314528 653752704 667662336 713184768 848111616 871670272 950913024 980629056 1307505408 1426369536 1743340544 1961258112 2615010816 2852739072 3486681088 3922516224 5230021632 7845032448 10460043264 15690064896 31380129792
- Sum of all divisors σ(n): 104868691200
- Sum of proper divisors (its aliquot sum) s(n): 73488561408
- 31380129792 is an abundant number, because the sum of its proper divisors (73488561408) is greater than itself. Its abundance is 42108431616
Bases of 31380129792
- Binary: 111010011100110011011001000000000002
- Hexadecimal: 0x74E66C800
- Base-36: EEYX340
Squares and roots of 31380129792
- 31380129792 squared (313801297922) is 984712545762765963264
- 31380129792 cubed (313801297923) is 30900407493846335568144223961088
-
The
square root of 31380129792 is 177144.3755584693 -
The
cube root of 31380129792 is 3154.1686571015
Scales and comparisons
How big is 31380129792?- 31,380,129,792 seconds is equal to 997 years, 41 weeks, 22 hours, 43 minutes, 12 seconds.
-
To count from 1 to 31,380,129,792 would take you about one thousand, nine hundred ninety-five 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 31380129792 cubic inches would be around 262.8 feet tall.
Recreational maths with 31380129792
- 31380129792 backwards is 29792108313
- The number of decimal digits it has is: 11
- The sum of 31380129792's digits is 45
- More coming soon!
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