1139438520
1,139,438,520 is an even composite number composed of seven prime numbers multiplied together.
1139438520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1139438520:
23 × 32 × 5 × 11 × 53 × 61 × 89
(2 × 2 × 2 × 3 × 3 × 5 × 11 × 53 × 61 × 89)See below for interesting mathematical facts about the number 1139438520 from the Numbermatics database.
Names of 1139438520
- Cardinal: 1139438520 can be written as One billion, one hundred thirty-nine million, four hundred thirty-eight thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.13943852 × 109
Factors of 1139438520
Divisors of 1139438520
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 53 55 60 61 66 72 88 89 90 99 106 110 120 122 132 159 165 178 180 183 198 212 220 244 264 265 267 305 318 330 356 360 366 396 424 440 445 477 488 495 530 534 549 583 610 636 660 671 712 732 792 795 801 890 915 954 979 990 1060 1068 1098 1166 1220 1272 1320 1335 1342 1464 1590 1602 1749 1780 1830 1908 1958 1980 2013 2120 2136 2196 2332 2385 2440 2670 2684 2745 2915 2937 3180 3204 3233 3355 3498 3560 3660 3816 3916 3960 4005 4026 4392 4664 4717 4770 4895 5247 5340 5368 5429 5490 5830 5874 6039 6360 6408 6466 6710 6996 7320 7832 8010 8052 8745 8811 9434 9540 9699 9790 10065 10494 10680 10858 10980 11660 11748 12078 12932 13420 13992 14151 14685 16020 16104 16165 16287 17490 17622 18868 19080 19398 19580 20130 20988 21716 21960 23320 23496 23585 24156 25864 26235 26840 27145 28302 29097 29370 30195 32040 32330 32574 34980 35244 35563 37736 38796 39160 40260 41976 42453 43432 44055 47170 48312 48495 48861 51887 52470 54290 56604 58194 58740 59719 60390 64660 65148 69960 70488 70755 71126 77592 80520 81435 84906 88110 94340 96990 97722 103774 104940 106689 108580 113208 116388 117480 119438 120780 129320 130296 141510 142252 145485 155661 162870 169812 176220 177815 179157 188680 193980 195444 207548 209880 212265 213378 217160 232776 238876 241560 244305 259435 283020 284504 287737 290970 298595 311322 320067 325740 339624 352440 355630 358314 387960 390888 415096 424530 426756 466983 477752 488610 518870 533445 537471 566040 575474 581940 597190 622644 640134 651480 711260 716628 778305 849060 853512 863211 895785 933966 977220 1037740 1066890 1074942 1150948 1163880 1194380 1245288 1280268 1422520 1433256 1438685 1556610 1600335 1698120 1726422 1791570 1867932 1954440 2075480 2133780 2149884 2301896 2334915 2388760 2560536 2589633 2687355 2877370 3113220 3165107 3200670 3452844 3583140 3735864 4267560 4299768 4316055 4669830 5179266 5374710 5754740 6226440 6330214 6401340 6905688 7166280 8632110 9339660 9495321 10358532 10749420 11509480 12660428 12802680 12948165 15825535 17264220 18679320 18990642 20717064 21498840 25320856 25896330 28485963 31651070 34528440 37981284 47476605 51792660 56971926 63302140 75962568 94953210 103585320 113943852 126604280 142429815 189906420 227887704 284859630 379812840 569719260 1139438520
- Sum of all divisors σ(n): 4230532800
- Sum of proper divisors (its aliquot sum) s(n): 3091094280
- 1139438520 is an abundant number, because the sum of its proper divisors (3091094280) is greater than itself. Its abundance is 1951655760
Bases of 1139438520
- Binary: 10000111110101001110011101110002
- Hexadecimal: 0x43EA73B8
- Base-36: IUE4E0
Squares and roots of 1139438520
- 1139438520 squared (11394385202) is 1298320140859790400
- 1139438520 cubed (11394385203) is 1479355979787471100886208000
-
The
square root of 1139438520 is 33755.5702070043 -
The
cube root of 1139438520 is 1044.4723937829
Scales and comparisons
How big is 1139438520?- 1,139,438,520 seconds is equal to 36 years, 11 weeks, 6 days, 22 hours, 42 minutes.
-
To count from 1 to 1,139,438,520 would take you about seventy-two 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 1139438520 cubic inches would be around 87 feet tall.
Recreational maths with 1139438520
- 1139438520 backwards is 0258349311
- 1139438520 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1139438520's digits is 36
- More coming soon!
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