30407389740
30,407,389,740 is an even composite number composed of seven prime numbers multiplied together.
30407389740 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 30407389740:
22 × 33 × 5 × 7 × 13 × 31 × 19961
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 31 × 19961)See below for interesting mathematical facts about the number 30407389740 from the Numbermatics database.
Names of 30407389740
- Cardinal: 30407389740 can be written as Thirty billion, four hundred seven million, three hundred eighty-nine thousand, seven hundred forty.
Scientific notation
- Scientific notation: 3.040738974 × 1010
Factors of 30407389740
Divisors of 30407389740
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 31 35 36 39 42 45 52 54 60 62 63 65 70 78 84 90 91 93 105 108 117 124 126 130 135 140 155 156 180 182 186 189 195 210 217 234 252 260 270 273 279 310 315 351 364 372 378 390 403 420 434 455 465 468 540 546 558 585 620 630 651 702 756 780 806 819 837 868 910 930 945 1085 1092 1116 1170 1209 1260 1302 1365 1395 1404 1612 1638 1674 1755 1820 1860 1890 1953 2015 2170 2340 2418 2457 2604 2730 2790 2821 3255 3276 3348 3510 3627 3780 3906 4030 4095 4185 4340 4836 4914 5460 5580 5642 5859 6045 6510 7020 7254 7812 8060 8190 8370 8463 9765 9828 10881 11284 11718 12090 12285 13020 14105 14508 16380 16740 16926 18135 19530 19961 21762 23436 24180 24570 25389 28210 29295 33852 36270 39060 39922 42315 43524 49140 50778 54405 56420 58590 59883 72540 76167 79844 84630 99805 101556 108810 117180 119766 126945 139727 152334 169260 179649 199610 217620 239532 253890 259493 279454 299415 304668 359298 380835 399220 419181 507780 518986 538947 558908 598830 618791 698635 718596 761670 778479 838362 898245 1037972 1077894 1197660 1237582 1257543 1297465 1397270 1523340 1556958 1676724 1796490 1816451 1856373 2095905 2155788 2335437 2475164 2515086 2594930 2694735 2794540 3093955 3113916 3592980 3632902 3712746 3772629 3892395 4191810 4331537 4670874 5030172 5189860 5389470 5449353 5569119 6187910 6287715 7006311 7265804 7425492 7545258 7784790 8044283 8383620 8663074 9082255 9281865 9341748 10778940 10898706 11138238 11677185 12375820 12575430 12994611 14012622 15090516 15569580 16088566 16348059 16707357 17326148 18164510 18563730 18863145 21657685 21797412 22276476 23354370 24132849 25150860 25989222 27246765 27845595 28025244 32177132 32696118 33414714 35031555 36329020 37127460 37726290 38983833 40221415 43315370 46708740 48265698 49044177 51978444 54493530 55691190 56309981 64973055 65392236 66829428 70063110 72398547 75452580 77967666 80442830 81740295 83536785 86630740 96531396 98088354 108987060 111382380 112619962 116951499 120664245 129946110 140126220 144797094 155935332 160885660 163480590 167073570 168929943 194919165 196176708 217195641 225239924 233902998 241328490 245220885 259892220 281549905 289594188 326961180 334147140 337859886 361992735 389838330 434391282 467805996 482656980 490441770 506789829 563099810 584757495 675719772 723985470 779676660 844649715 868782564 980883540 1013579658 1085978205 1126199620 1169514990 1447970940 1520369487 1689299430 2027159316 2171956410 2339029980 2533949145 3040738974 3378598860 4343912820 5067898290 6081477948 7601847435 10135796580 15203694870 30407389740
- Sum of all divisors σ(n): 120193597440
- Sum of proper divisors (its aliquot sum) s(n): 89786207700
- 30407389740 is an abundant number, because the sum of its proper divisors (89786207700) is greater than itself. Its abundance is 59378817960
Bases of 30407389740
- Binary: 111000101000110101111110010001011002
- Hexadecimal: 0x7146BF22C
- Base-36: DYVRW30
Squares and roots of 30407389740
- 30407389740 squared (304073897402) is 924609350800257267600
- 30407389740 cubed (304073897403) is 28114956887031803628180674424000
-
The
square root of 30407389740 is 174377.1479867703 -
The
cube root of 30407389740 is 3121.2343673513
Scales and comparisons
How big is 30407389740?- 30,407,389,740 seconds is equal to 966 years, 44 weeks, 5 days, 9 hours, 9 minutes.
-
To count from 1 to 30,407,389,740 would take you about one thousand, nine hundred thirty-three 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 30407389740 cubic inches would be around 260.1 feet tall.
Recreational maths with 30407389740
- 30407389740 backwards is 04798370403
- 30407389740 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30407389740's digits is 45
- More coming soon!
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