3128889120
3,128,889,120 is an even composite number composed of six prime numbers multiplied together.
What does the number 3128889120 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
3128889120 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 3128889120:
25 × 3 × 5 × 72 × 151 × 881
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 151 × 881)See below for interesting mathematical facts about the number 3128889120 from the Numbermatics database.
Names of 3128889120
- Cardinal: 3128889120 can be written as Three billion, one hundred twenty-eight million, eight hundred eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.12888912 × 109
Factors of 3128889120
Divisors of 3128889120
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 70 80 84 96 98 105 112 120 140 147 151 160 168 196 210 224 240 245 280 294 302 336 392 420 453 480 490 560 588 604 672 735 755 784 840 881 906 980 1057 1120 1176 1208 1470 1510 1568 1680 1762 1812 1960 2114 2265 2352 2416 2643 2940 3020 3171 3360 3524 3624 3920 4228 4405 4530 4704 4832 5285 5286 5880 6040 6167 6342 7048 7248 7399 7840 8456 8810 9060 10570 10572 11760 12080 12334 12684 13215 14096 14496 14798 15855 16912 17620 18120 18501 21140 21144 22197 23520 24160 24668 25368 26430 28192 29596 30835 31710 33824 35240 36240 36995 37002 42280 42288 43169 44394 49336 50736 52860 59192 61670 63420 70480 72480 73990 74004 84560 84576 86338 88788 92505 98672 101472 105720 110985 118384 123340 126840 129507 133031 140960 147980 148008 169120 172676 177576 185010 197344 211440 215845 221970 236768 246680 253680 259014 266062 295960 296016 345352 355152 370020 399093 422880 431690 443940 493360 507360 518028 532124 591920 592032 647535 665155 690704 710304 740040 798186 863380 887880 931217 986720 1036056 1064248 1183840 1295070 1330310 1381408 1480080 1596372 1726760 1775760 1862434 1995465 2072112 2128496 2590140 2660620 2793651 2960160 3192744 3453520 3551520 3724868 3990930 4144224 4256992 4656085 5180280 5321240 5587302 6385488 6518519 6907040 7449736 7981860 9312170 10360560 10642480 11174604 12770976 13037038 13968255 14899472 15963720 18624340 19555557 20721120 21284960 22349208 26074076 27936510 29798944 31927440 32592595 37248680 39111114 44698416 52148152 55873020 63854880 65185190 74497360 78222228 89396832 97777785 104296304 111746040 130370380 148994720 156444456 195555570 208592608 223492080 260740760 312888912 391111140 446984160 521481520 625777824 782222280 1042963040 1564444560 3128889120
- Sum of all divisors σ(n): 11554171776
- Sum of proper divisors (its aliquot sum) s(n): 8425282656
- 3128889120 is an abundant number, because the sum of its proper divisors (8425282656) is greater than itself. Its abundance is 5296393536
Bases of 3128889120
- Binary: 101110100111111100001111001000002
- Hexadecimal: 0xBA7F0F20
- Base-36: 1FQUYAO
Squares and roots of 3128889120
- 3128889120 squared (31288891202) is 9789947125254374400
- 3128889120 cubed (31288891203) is 30631659045583689292566528000
-
The
square root of 3128889120 is 55936.4739682437 -
The
cube root of 3128889120 is 1462.6151166601
Scales and comparisons
How big is 3128889120?- 3,128,889,120 seconds is equal to 99 years, 25 weeks, 2 days, 23 hours, 52 minutes.
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To count from 1 to 3,128,889,120 would take you about one hundred ninety-eight 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 3128889120 cubic inches would be around 121.9 feet tall.
Recreational maths with 3128889120
- 3128889120 backwards is 0219888213
- 3128889120 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3128889120's digits is 42
- More coming soon!
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