72830794140
72,830,794,140 is an even composite number composed of seven prime numbers multiplied together.
72830794140 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 72830794140:
22 × 33 × 5 × 13 × 127 × 151 × 541
(2 × 2 × 3 × 3 × 3 × 5 × 13 × 127 × 151 × 541)See below for interesting mathematical facts about the number 72830794140 from the Numbermatics database.
Names of 72830794140
- Cardinal: 72830794140 can be written as Seventy-two billion, eight hundred thirty million, seven hundred ninety-four thousand, one hundred forty.
Scientific notation
- Scientific notation: 7.283079414 × 1010
Factors of 72830794140
Divisors of 72830794140
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 127 130 135 151 156 180 195 234 254 260 270 302 351 381 390 453 468 508 540 541 585 604 635 702 755 762 780 906 1082 1143 1170 1270 1359 1404 1510 1524 1623 1651 1755 1812 1905 1963 2164 2265 2286 2340 2540 2705 2718 3020 3246 3302 3429 3510 3810 3926 4077 4530 4572 4869 4953 5410 5436 5715 5889 6492 6604 6795 6858 7020 7033 7620 7852 8115 8154 8255 9060 9738 9815 9906 10820 11430 11778 13590 13716 14066 14607 14859 16230 16308 16510 17145 17667 19177 19476 19630 19812 20385 21099 22860 23556 24345 24765 27180 28132 29214 29445 29718 32460 33020 34290 35165 35334 38354 39260 40770 42198 44577 48690 49530 53001 57531 58428 58890 59436 63297 68580 68707 70330 70668 73035 74295 76708 81540 81691 84396 88335 89154 95885 97380 99060 105495 106002 115062 117780 126594 137414 140660 146070 148590 163382 172593 176670 178308 189891 191770 206121 210990 212004 222885 230124 245073 249301 253188 265005 274828 287655 292140 297180 316485 326764 343535 345186 353340 379782 383540 408455 412242 421980 445770 490146 498602 517779 530010 575310 618363 632970 687070 690372 735219 747903 759564 816910 824484 862965 891540 893191 949455 980292 997204 1030605 1035558 1060020 1061983 1150620 1225365 1236726 1246505 1265940 1374140 1470438 1495806 1633820 1725930 1786382 1855089 1898910 2061210 2071116 2123966 2205657 2243709 2450730 2473452 2493010 2588895 2679573 2940876 2991612 3091815 3185949 3451860 3572764 3676095 3710178 3739515 3797820 4122420 4247932 4411314 4465955 4487418 4901460 4986020 5177790 5309915 5359146 6183630 6371898 6731127 7352190 7420356 7479030 8038719 8822628 8931910 8974836 9275445 9557847 10355580 10374757 10619830 10718292 11028285 11218545 12367260 12743796 13397865 13462254 14704380 14958060 15929745 16077438 17863820 18550890 19115694 20749514 21239660 22056570 22437090 24116157 26795730 26924508 28673541 31124271 31859490 32154876 33655635 37101780 38231388 40193595 41499028 44113140 44874180 47789235 48232314 51873785 53591460 57347082 62248542 63718980 67311270 80387190 93372813 95578470 96464628 103747570 114694164 120580785 124497084 134622540 134871841 143367705 155621355 160774380 186745626 191156940 207495140 241161570 269743682 280118439 286735410 311242710 373491252 404615523 466864065 482323140 539487364 560236878 573470820 622485420 674359205 809231046 933728130 1120473756 1213846569 1348718410 1400592195 1618462092 1867456260 2023077615 2427693138 2697436820 2801184390 3641539707 4046155230 4855386276 5602368780 6069232845 7283079414 8092310460 12138465690 14566158828 18207698535 24276931380 36415397070 72830794140
- Sum of all divisors σ(n): 248021975040
- Sum of proper divisors (its aliquot sum) s(n): 175191180900
- 72830794140 is an abundant number, because the sum of its proper divisors (175191180900) is greater than itself. Its abundance is 102360386760
Bases of 72830794140
- Binary: 10000111101010000110110111001100111002
- Hexadecimal: 0x10F50DB99C
- Base-36: XGHKOF0
Squares and roots of 72830794140
- 72830794140 squared (728307941402) is 5304324575063058339600
- 72830794140 cubed (728307941403) is 386318171178160579450217809944000
-
The
square root of 72830794140 is 269871.8105693887 -
The
cube root of 72830794140 is 4176.1076175365
Scales and comparisons
How big is 72830794140?- 72,830,794,140 seconds is equal to 2,315 years, 41 weeks, 2 days, 9 minutes.
-
To count from 1 to 72,830,794,140 would take you about four thousand, six hundred thirty-one 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 72830794140 cubic inches would be around 348 feet tall.
Recreational maths with 72830794140
- 72830794140 backwards is 04149703827
- 72830794140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72830794140's digits is 45
- More coming soon!
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