49991028920
49,991,028,920 is an even composite number composed of six prime numbers multiplied together.
49991028920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 49991028920:
23 × 5 × 74 × 17 × 67 × 457
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 17 × 67 × 457)See below for interesting mathematical facts about the number 49991028920 from the Numbermatics database.
Names of 49991028920
- Cardinal: 49991028920 can be written as Forty-nine billion, nine hundred ninety-one million, twenty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.999102892 × 1010
Factors of 49991028920
Divisors of 49991028920
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 14 17 20 28 34 35 40 49 56 67 68 70 85 98 119 134 136 140 170 196 238 245 268 280 335 340 343 392 457 469 476 490 536 595 670 680 686 833 914 938 952 980 1139 1190 1340 1372 1666 1715 1828 1876 1960 2278 2285 2345 2380 2401 2680 2744 3199 3283 3332 3430 3656 3752 4165 4556 4570 4690 4760 4802 5695 5831 6398 6566 6664 6860 7769 7973 8330 9112 9140 9380 9604 11390 11662 12005 12796 13132 13720 15538 15946 15995 16415 16660 18280 18760 19208 22393 22780 22981 23324 24010 25592 26264 29155 30619 31076 31892 31990 32830 33320 38845 39865 40817 44786 45560 45962 46648 48020 54383 55811 58310 61238 62152 63784 63980 65660 77690 79730 81634 89572 91924 96040 108766 111622 111965 114905 116620 122476 127960 131320 153095 155380 156751 159460 160867 163268 179144 183848 204085 214333 217532 223244 223930 229810 233240 244952 271915 279055 306190 310760 313502 318920 321734 326536 380681 390677 408170 428666 435064 446488 447860 459620 520523 543830 558110 612380 627004 643468 761362 781354 783755 804335 816340 857332 895720 919240 1041046 1071665 1087660 1097257 1116220 1224760 1254008 1286936 1500331 1522724 1562708 1567510 1608670 1632680 1714664 1903405 1953385 2082092 2143330 2175320 2194514 2232440 2602615 2664767 2734739 3000662 3045448 3125416 3135020 3217340 3643661 3806810 3906770 4164184 4286660 4389028 5205230 5329534 5469478 5486285 6001324 6270040 6434680 7287322 7501655 7613620 7813540 8573320 8778056 10410460 10502317 10659068 10938956 10972570 12002648 13323835 13673695 14574644 15003310 15227240 15627080 18218305 18653369 20820920 21004634 21318136 21877912 21945140 25505627 26647670 27347390 29149288 30006620 36436610 37306738 42009268 43890280 51011254 52511585 53295340 54694780 60013240 72873220 73516219 74613476 84018536 93266845 102022508 105023170 106590680 109389560 127528135 145746440 147032438 149226952 178539389 186533690 204045016 210046340 255056270 294064876 357078778 367581095 373067380 420092680 510112540 588129752 714157556 735162190 746134760 892696945 1020225080 1249775723 1428315112 1470324380 1785393890 2499551446 2940648760 3570787780 4999102892 6248878615 7141575560 9998205784 12497757230 24995514460 49991028920
- Sum of all divisors σ(n): 141319637280
- Sum of proper divisors (its aliquot sum) s(n): 91328608360
- 49991028920 is an abundant number, because the sum of its proper divisors (91328608360) is greater than itself. Its abundance is 41337579440
Bases of 49991028920
- Binary: 1011101000111011001010010000101110002
- Hexadecimal: 0xBA3B290B8
- Base-36: MYRD8S8
Squares and roots of 49991028920
- 49991028920 squared (499910289202) is 2499102972480276366400
- 49991028920 cubed (499910289203) is 124932728971319459962294916288000
-
The
square root of 49991028920 is 223586.7369053899 -
The
cube root of 49991028920 is 3683.8111538529
Scales and comparisons
How big is 49991028920?- 49,991,028,920 seconds is equal to 1,589 years, 29 weeks, 20 hours, 55 minutes, 20 seconds.
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To count from 1 to 49,991,028,920 would take you about three thousand, one hundred seventy-nine 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 49991028920 cubic inches would be around 307 feet tall.
Recreational maths with 49991028920
- 49991028920 backwards is 02982019994
- The number of decimal digits it has is: 11
- The sum of 49991028920's digits is 53
- More coming soon!
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