2990457120
2,990,457,120 is an even composite number composed of seven prime numbers multiplied together.
2990457120 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 2990457120:
25 × 3 × 5 × 7 × 19 × 139 × 337
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 19 × 139 × 337)See below for interesting mathematical facts about the number 2990457120 from the Numbermatics database.
Names of 2990457120
- Cardinal: 2990457120 can be written as Two billion, nine hundred ninety million, four hundred fifty-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.99045712 × 109
Factors of 2990457120
Divisors of 2990457120
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 56 57 60 70 76 80 84 95 96 105 112 114 120 133 139 140 152 160 168 190 210 224 228 240 266 278 280 285 304 336 337 380 399 417 420 456 480 532 556 560 570 608 665 672 674 695 760 798 834 840 912 973 1011 1064 1112 1120 1140 1330 1348 1390 1520 1596 1668 1680 1685 1824 1946 1995 2022 2085 2128 2224 2280 2359 2641 2660 2696 2780 2919 3040 3192 3336 3360 3370 3892 3990 4044 4170 4256 4448 4560 4718 4865 5055 5282 5320 5392 5560 5838 6384 6403 6672 6740 7077 7784 7923 7980 8088 8340 9120 9436 9730 10110 10564 10640 10784 11120 11676 11795 12768 12806 13205 13344 13480 14154 14595 15568 15846 15960 16176 16680 18487 18872 19209 19460 20220 21128 21280 22240 23352 23590 25612 26410 26960 28308 29190 31136 31692 31920 32015 32352 33360 35385 36974 37744 38418 38920 39615 40440 42256 44821 46704 46843 47180 51224 52820 53920 55461 56616 58380 63384 63840 64030 66720 70770 73948 75488 76836 77840 79230 80880 84512 89642 92435 93408 93686 94360 96045 102448 105640 110922 113232 116760 126768 128060 134463 140529 141540 147896 153672 155680 158460 161760 179284 184870 187372 188720 192090 204896 211280 221844 224105 226464 233520 234215 253536 256120 268926 277305 281058 283080 295792 307344 316920 327901 358568 369740 374744 377440 384180 422560 443688 448210 467040 468430 512240 537852 554610 562116 566160 591584 614688 633840 655802 672315 702645 717136 739480 749488 768360 887376 890017 896420 936860 983703 1024480 1075704 1109220 1124232 1132320 1267680 1311604 1344630 1405290 1434272 1478960 1498976 1536720 1639505 1774752 1780034 1792840 1873720 1967406 2151408 2218440 2248464 2623208 2670051 2689260 2810580 2957920 3073440 3279010 3560068 3585680 3747440 3934812 4302816 4436880 4450085 4496928 4918515 5246416 5340102 5378520 5621160 6230119 6558020 7120136 7171360 7494880 7869624 8873760 8900170 9837030 10492832 10680204 10757040 11242320 12460238 13116040 13350255 14240272 15739248 17800340 18690357 19674060 21360408 21514080 22484640 24920476 26232080 26700510 28480544 31150595 31478496 35600680 37380714 39348120 42720816 49840952 52464160 53401020 62301190 71201360 74761428 78696240 85441632 93451785 99681904 106802040 124602380 142402720 149522856 157392480 186903570 199363808 213604080 249204760 299045712 373807140 427208160 498409520 598091424 747614280 996819040 1495228560 2990457120
- Sum of all divisors σ(n): 11447654400
- Sum of proper divisors (its aliquot sum) s(n): 8457197280
- 2990457120 is an abundant number, because the sum of its proper divisors (8457197280) is greater than itself. Its abundance is 5466740160
Bases of 2990457120
- Binary: 101100100011111011000001001000002
- Hexadecimal: 0xB23EC120
- Base-36: 1DGFVHC
Squares and roots of 2990457120
- 2990457120 squared (29904571202) is 8942833786558694400
- 2990457120 cubed (29904571203) is 26743160969991007966384128000
-
The
square root of 2990457120 is 54685.0721861095 -
The
cube root of 2990457120 is 1440.7186998813
Scales and comparisons
How big is 2990457120?- 2,990,457,120 seconds is equal to 95 years, 4 weeks, 3 days, 18 hours, 32 minutes.
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To count from 1 to 2,990,457,120 would take you about one hundred ninety 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 2990457120 cubic inches would be around 120.1 feet tall.
Recreational maths with 2990457120
- 2990457120 backwards is 0217540992
- The number of decimal digits it has is: 10
- The sum of 2990457120's digits is 39
- More coming soon!
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