2990149020
2,990,149,020 is an even composite number composed of six prime numbers multiplied together.
2990149020 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 2990149020:
22 × 35 × 5 × 31 × 89 × 223
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 31 × 89 × 223)See below for interesting mathematical facts about the number 2990149020 from the Numbermatics database.
Names of 2990149020
- Cardinal: 2990149020 can be written as Two billion, nine hundred ninety million, one hundred forty-nine thousand and twenty.
Scientific notation
- Scientific notation: 2.99014902 × 109
Factors of 2990149020
Divisors of 2990149020
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 81 89 90 93 108 124 135 155 162 178 180 186 223 243 267 270 279 310 324 356 372 405 445 446 465 486 534 540 558 620 669 801 810 837 890 892 930 972 1068 1115 1116 1215 1335 1338 1395 1602 1620 1674 1780 1860 2007 2230 2403 2430 2511 2670 2676 2759 2790 3204 3345 3348 4005 4014 4185 4460 4806 4860 5022 5340 5518 5580 6021 6690 6913 7209 7533 8010 8028 8277 8370 9612 10035 10044 11036 12015 12042 12555 13380 13795 13826 14418 15066 16020 16554 16740 18063 19847 20070 20739 21627 24030 24084 24831 25110 27590 27652 28836 30105 30132 33108 34565 36045 36126 37665 39694 40140 41385 41478 43254 48060 49662 50220 54189 55180 59541 60210 62217 69130 72090 72252 74493 75330 79388 82770 82956 86508 90315 99235 99324 103695 108135 108378 119082 120420 124155 124434 138260 144180 148986 150660 165540 178623 180630 186651 198470 207390 216270 216756 223479 238164 248310 248868 270945 297705 297972 311085 357246 361260 372465 373302 396940 414780 432540 446958 496620 535869 541890 559953 595410 615257 622170 670437 714492 744930 746604 893115 893916 933255 1071738 1083780 1117395 1119906 1190820 1230514 1244340 1340874 1489860 1607607 1679859 1786230 1845771 1866510 2143476 2234790 2239812 2461028 2679345 2681748 2799765 3076285 3215214 3352185 3359718 3572460 3691542 3733020 4469580 4822821 5358690 5537313 5599530 6152570 6430428 6704370 6719436 7383084 8038035 8399295 9228855 9645642 10717380 11074626 11199060 12305140 13408740 16076070 16611939 16798590 18457710 19291284 22149252 24114105 27686565 32152140 33223878 33597180 36915420 48228210 49835817 55373130 66447756 83059695 96456420 99671634 110746260 149507451 166119390 199343268 249179085 299014902 332238780 498358170 598029804 747537255 996716340 1495074510 2990149020
- Sum of all divisors σ(n): 9862594560
- Sum of proper divisors (its aliquot sum) s(n): 6872445540
- 2990149020 is an abundant number, because the sum of its proper divisors (6872445540) is greater than itself. Its abundance is 3882296520
Bases of 2990149020
- Binary: 101100100011101000001101100111002
- Hexadecimal: 0xB23A0D9C
- Base-36: 1DG99R0
Squares and roots of 2990149020
- 2990149020 squared (29901490202) is 8940991161806960400
- 2990149020 cubed (29901490203) is 26734895960305744069238808000
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The
square root of 2990149020 is 54682.2550742013 -
The
cube root of 2990149020 is 1440.6692201911
Scales and comparisons
How big is 2990149020?- 2,990,149,020 seconds is equal to 95 years, 4 weeks, 4 hours, 57 minutes.
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To count from 1 to 2,990,149,020 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 2990149020 cubic inches would be around 120.1 feet tall.
Recreational maths with 2990149020
- 2990149020 backwards is 0209410992
- 2990149020 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2990149020's digits is 36
- More coming soon!
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