30729005440
30,729,005,440 is an even composite number composed of six prime numbers multiplied together.
30729005440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 30729005440:
27 × 5 × 72 × 31 × 73 × 433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 31 × 73 × 433)See below for interesting mathematical facts about the number 30729005440 from the Numbermatics database.
Names of 30729005440
- Cardinal: 30729005440 can be written as Thirty billion, seven hundred twenty-nine million, five thousand, four hundred forty.
Scientific notation
- Scientific notation: 3.072900544 × 1010
Factors of 30729005440
Divisors of 30729005440
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 62 64 70 73 80 98 112 124 128 140 146 155 160 196 217 224 245 248 280 292 310 320 365 392 433 434 448 490 496 511 560 584 620 640 730 784 866 868 896 980 992 1022 1085 1120 1168 1240 1460 1519 1568 1732 1736 1960 1984 2044 2165 2170 2240 2263 2336 2480 2555 2920 3031 3038 3136 3464 3472 3577 3920 3968 4088 4330 4340 4480 4526 4672 4960 5110 5840 6062 6076 6272 6928 6944 7154 7595 7840 8176 8660 8680 9052 9344 9920 10220 11315 11680 12124 12152 13423 13856 13888 14308 15155 15190 15680 15841 16352 17320 17360 17885 18104 19840 20440 21217 22630 23360 24248 24304 26846 27712 27776 28616 30310 30380 31360 31609 31682 32704 34640 34720 35770 36208 40880 42434 45260 46720 48496 48608 53692 55424 57232 60620 60760 63218 63364 65408 67115 69280 69440 71540 72416 79205 81760 84868 90520 93961 96992 97216 106085 107384 110887 114464 121240 121520 126436 126728 134230 138560 138880 143080 144832 158045 158410 163520 169736 181040 187922 193984 194432 212170 214768 221263 221774 228928 242480 243040 252872 253456 268460 277120 286160 289664 316090 316820 327040 339472 362080 375844 387968 424340 429536 442526 443548 457856 469805 484960 486080 505744 506912 536920 554435 572320 632180 633640 657727 678944 724160 751688 848680 859072 885052 887096 939610 969920 972160 979879 1011488 1013824 1073840 1106315 1108870 1144640 1264360 1267280 1315454 1357888 1448320 1503376 1548841 1697360 1718144 1770104 1774192 1879220 1939840 1959758 2022976 2027648 2147680 2212630 2217740 2289280 2528720 2534560 2630908 2715776 3006752 3097682 3288635 3394720 3540208 3548384 3758440 3919516 4045952 4295360 4425260 4435480 4899395 5057440 5069120 5261816 6013504 6195364 6577270 6789440 6859153 7080416 7096768 7516880 7744205 7839032 8590720 8850520 8870960 9798790 10114880 10138240 10523632 12027008 12390728 13154540 13578880 13718306 14160832 14193536 15033760 15488410 15678064 17701040 17741920 19597580 20229760 21047264 24781456 26309080 27436612 28321664 30067520 30976820 31356128 34295765 35402080 35483840 39195160 42094528 48014071 49562912 52618160 54873224 60135040 61953640 62712256 68591530 70804160 70967680 78390320 84189056 96028142 99125824 105236320 109746448 123907280 125424512 137183060 141608320 156780640 192056284 198251648 210472640 219492896 240070355 247814560 274366120 313561280 384112568 420945280 438985792 480140710 495629120 548732240 627122560 768225136 877971584 960281420 991258240 1097464480 1536450272 1920562840 2194928960 3072900544 3841125680 4389857920 6145801088 7682251360 15364502720 30729005440
- Sum of all divisors σ(n): 89626763520
- Sum of proper divisors (its aliquot sum) s(n): 58897758080
- 30729005440 is an abundant number, because the sum of its proper divisors (58897758080) is greater than itself. Its abundance is 28168752640
Bases of 30729005440
- Binary: 111001001111001011101101001100000002
- Hexadecimal: 0x727976980
- Base-36: E4798CG
Squares and roots of 30729005440
- 30729005440 squared (307290054402) is 944271775331549593600
- 30729005440 cubed (307290054403) is 29016532521001645265364189184000
-
The
square root of 30729005440 is 175296.9065328879 -
The
cube root of 30729005440 is 3132.2001169389
Scales and comparisons
How big is 30729005440?- 30,729,005,440 seconds is equal to 977 years, 4 weeks, 3 days, 18 hours, 50 minutes, 40 seconds.
-
To count from 1 to 30,729,005,440 would take you about one thousand, nine hundred fifty-four 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 30729005440 cubic inches would be around 261 feet tall.
Recreational maths with 30729005440
- 30729005440 backwards is 04450092703
- The number of decimal digits it has is: 11
- The sum of 30729005440's digits is 34
- More coming soon!
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