2979131220
2,979,131,220 is an even composite number composed of seven prime numbers multiplied together.
2979131220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 2979131220:
22 × 32 × 5 × 13 × 19 × 37 × 1811
(2 × 2 × 3 × 3 × 5 × 13 × 19 × 37 × 1811)See below for interesting mathematical facts about the number 2979131220 from the Numbermatics database.
Names of 2979131220
- Cardinal: 2979131220 can be written as Two billion, nine hundred seventy-nine million, one hundred thirty-one thousand, two hundred twenty.
Scientific notation
- Scientific notation: 2.97913122 × 109
Factors of 2979131220
Divisors of 2979131220
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 30 36 37 38 39 45 52 57 60 65 74 76 78 90 95 111 114 117 130 148 156 171 180 185 190 195 222 228 234 247 260 285 333 342 370 380 390 444 468 481 494 555 570 585 666 684 703 740 741 780 855 962 988 1110 1140 1170 1235 1332 1406 1443 1482 1665 1710 1811 1924 2109 2220 2223 2340 2405 2470 2812 2886 2964 3330 3420 3515 3622 3705 4218 4329 4446 4810 4940 5433 5772 6327 6660 7030 7215 7244 7410 8436 8658 8892 9055 9139 9620 10545 10866 11115 12654 14060 14430 14820 16299 17316 18110 18278 21090 21645 21732 22230 23543 25308 27165 27417 28860 31635 32598 34409 36220 36556 42180 43290 44460 45695 47086 54330 54834 63270 65196 67007 68818 70629 81495 82251 86580 91390 94172 103227 108660 109668 117715 126540 134014 137085 137636 141258 162990 164502 172045 182780 201021 206454 211887 235430 268028 274170 282516 309681 325980 329004 335035 344090 353145 402042 411255 412908 423774 447317 470860 516135 548340 603063 619362 670070 688180 706290 804084 822510 847548 871091 894634 1005105 1032270 1059435 1206126 1238724 1273133 1340140 1341951 1412580 1548405 1645020 1742182 1789268 2010210 2064540 2118870 2236585 2412252 2546266 2613273 2683902 3015315 3096810 3484364 3819399 4020420 4025853 4237740 4355455 4473170 5092532 5226546 5367804 6030630 6193620 6365665 6709755 7638798 7839819 8051706 8710910 8946340 10453092 11458197 12061260 12731330 13066365 13419510 15277596 15679638 16103412 16550729 17421820 19096995 20129265 22916394 25462660 26132730 26839020 31359276 33101458 38193990 39199095 40258530 45832788 49652187 52265460 57290985 66202916 76387980 78398190 80517060 82753645 99304374 114581970 148956561 156796380 165507290 198608748 229163940 248260935 297913122 331014580 496521870 595826244 744782805 993043740 1489565610 2979131220
- Sum of all divisors σ(n): 10526705280
- Sum of proper divisors (its aliquot sum) s(n): 7547574060
- 2979131220 is an abundant number, because the sum of its proper divisors (7547574060) is greater than itself. Its abundance is 4568442840
Bases of 2979131220
- Binary: 101100011001000111101111010101002
- Hexadecimal: 0xB191EF54
- Base-36: 1D9P4D0
Squares and roots of 2979131220
- 2979131220 squared (29791312202) is 8875222825978688400
- 2979131220 cubed (29791312203) is 26440453405329737667091848000
-
The
square root of 2979131220 is 54581.4182666593 -
The
cube root of 2979131220 is 1438.8975647779
Scales and comparisons
How big is 2979131220?- 2,979,131,220 seconds is equal to 94 years, 37 weeks, 5 days, 16 hours, 27 minutes.
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To count from 1 to 2,979,131,220 would take you about one hundred eighty-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 2979131220 cubic inches would be around 119.9 feet tall.
Recreational maths with 2979131220
- 2979131220 backwards is 0221319792
- 2979131220 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2979131220's digits is 36
- More coming soon!
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