30085515720
30,085,515,720 is an even composite number composed of six prime numbers multiplied together.
30085515720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 30085515720:
23 × 34 × 5 × 13 × 53 × 13477
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 53 × 13477)See below for interesting mathematical facts about the number 30085515720 from the Numbermatics database.
Names of 30085515720
- Cardinal: 30085515720 can be written as Thirty billion, eighty-five million, five hundred fifteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 3.008551572 × 1010
Factors of 30085515720
Divisors of 30085515720
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 53 54 60 65 72 78 81 90 104 106 108 117 120 130 135 156 159 162 180 195 212 216 234 260 265 270 312 318 324 351 360 390 405 424 468 477 520 530 540 585 636 648 689 702 780 795 810 936 954 1053 1060 1080 1170 1272 1378 1404 1431 1560 1590 1620 1755 1908 2067 2106 2120 2340 2385 2756 2808 2862 3180 3240 3445 3510 3816 4134 4212 4293 4680 4770 5265 5512 5724 6201 6360 6890 7020 7155 8268 8424 8586 9540 10335 10530 11448 12402 13477 13780 14040 14310 16536 17172 18603 19080 20670 21060 21465 24804 26954 27560 28620 31005 34344 37206 40431 41340 42120 42930 49608 53908 55809 57240 62010 67385 74412 80862 82680 85860 93015 107816 111618 121293 124020 134770 148824 161724 171720 175201 186030 202155 223236 242586 248040 269540 279045 323448 350402 363879 372060 404310 446472 485172 525603 539080 558090 606465 700804 714281 727758 744120 808620 876005 970344 1051206 1091637 1116180 1212930 1401608 1428562 1455516 1576809 1617240 1752010 1819395 2102412 2142843 2183274 2232360 2425860 2628015 2857124 2911032 3153618 3504020 3571405 3638790 4204824 4285686 4366548 4730427 4851720 5256030 5458185 5714248 6307236 6428529 7008040 7142810 7277580 7884045 8571372 8733096 9285653 9460854 10512060 10714215 10916370 12614472 12857058 14191281 14285620 14555160 15768090 17142744 18571306 18921708 19285587 21024120 21428430 21832740 23652135 25714116 27856959 28382562 28571240 31536180 32142645 37142612 37843416 38571174 42856860 43665480 46428265 47304270 51428232 55713918 56765124 57856761 63072360 64285290 70956405 74285224 77142348 83570877 85713720 92856530 94608540 96427935 111427836 113530248 115713522 128570580 139284795 141912810 154284696 167141754 185713060 189217080 192855870 222855672 231427044 250712631 257141160 278569590 283825620 289283805 334283508 371426120 385711740 417854385 462854088 501425262 557139180 567651240 578567610 668567016 752137893 771423480 835708770 1002850524 1114278360 1157135220 1253563155 1504275786 1671417540 2005701048 2314270440 2507126310 3008551572 3342835080 3760689465 5014252620 6017103144 7521378930 10028505240 15042757860 30085515720
- Sum of all divisors σ(n): 110962217520
- Sum of proper divisors (its aliquot sum) s(n): 80876701800
- 30085515720 is an abundant number, because the sum of its proper divisors (80876701800) is greater than itself. Its abundance is 50791186080
Bases of 30085515720
- Binary: 111000000010011110010001001110010002
- Hexadecimal: 0x7013C89C8
- Base-36: DTK50I0
Squares and roots of 30085515720
- 30085515720 squared (300855157202) is 905138256138367118400
- 30085515720 cubed (300855157203) is 27231551233824230435754301248000
-
The
square root of 30085515720 is 173451.7677050309 -
The
cube root of 30085515720 is 3110.1821186899
Scales and comparisons
How big is 30085515720?- 30,085,515,720 seconds is equal to 956 years, 32 weeks, 3 days, 23 hours, 42 minutes.
-
To count from 1 to 30,085,515,720 would take you about one thousand, nine hundred thirteen 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 30085515720 cubic inches would be around 259.2 feet tall.
Recreational maths with 30085515720
- 30085515720 backwards is 02751558003
- 30085515720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30085515720's digits is 36
- More coming soon!
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