30909642400
30,909,642,400 is an even composite number composed of six prime numbers multiplied together.
30909642400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 30909642400:
25 × 52 × 7 × 13 × 53 × 8011
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 13 × 53 × 8011)See below for interesting mathematical facts about the number 30909642400 from the Numbermatics database.
Names of 30909642400
- Cardinal: 30909642400 can be written as Thirty billion, nine hundred nine million, six hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 3.09096424 × 1010
Factors of 30909642400
Divisors of 30909642400
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 53 56 65 70 80 91 100 104 106 112 130 140 160 175 182 200 208 212 224 260 265 280 325 350 364 371 400 416 424 455 520 530 560 650 689 700 728 742 800 848 910 1040 1060 1120 1300 1325 1378 1400 1456 1484 1696 1820 1855 2080 2120 2275 2600 2650 2756 2800 2912 2968 3445 3640 3710 4240 4550 4823 5200 5300 5512 5600 5936 6890 7280 7420 8011 8480 9100 9275 9646 10400 10600 11024 11872 13780 14560 14840 16022 17225 18200 18550 19292 21200 22048 24115 27560 29680 32044 34450 36400 37100 38584 40055 42400 48230 55120 56077 59360 64088 68900 72800 74200 77168 80110 96460 104143 110240 112154 120575 128176 137800 148400 154336 160220 192920 200275 208286 224308 241150 256352 275600 280385 296800 320440 385840 400550 416572 424583 448616 482300 520715 551200 560770 640880 729001 771680 801100 833144 849166 897232 964600 1041430 1121540 1281760 1401925 1458002 1602200 1666288 1698332 1794464 1929200 2082860 2122915 2243080 2603575 2803850 2916004 2972081 3204400 3332576 3396664 3645005 3858400 4165720 4245830 4486160 5207150 5519579 5607700 5832008 5944162 6408800 6793328 7290010 8331440 8491660 8972320 10414300 10614575 11039158 11215400 11664016 11888324 13586656 14580020 14860405 16662880 16983320 18225025 20828600 21229150 22078316 22430800 23328032 23776648 27597895 29160040 29720810 33966640 36450050 38637053 41657200 42458300 44156632 44861600 47553296 55195790 58320080 59441620 67933280 72900100 74302025 77274106 83314400 84916600 88313264 95106592 110391580 116640160 118883240 137989475 145800200 148604050 154548212 169833200 176626528 193185265 220783160 237766480 275978950 291600400 297208100 309096424 339666400 386370530 441566320 475532960 551957900 583200800 594416200 618192848 772741060 883132640 965926325 1103915800 1188832400 1236385696 1545482120 1931852650 2207831600 2377664800 3090964240 3863705300 4415663200 6181928480 7727410600 15454821200 30909642400
- Sum of all divisors σ(n): 94635692928
- Sum of proper divisors (its aliquot sum) s(n): 63726050528
- 30909642400 is an abundant number, because the sum of its proper divisors (63726050528) is greater than itself. Its abundance is 32816408128
Bases of 30909642400
- Binary: 111001100100101101110110110101000002
- Hexadecimal: 0x7325BB6A0
- Base-36: E76SWPS
Squares and roots of 30909642400
- 30909642400 squared (309096424002) is 955405993295877760000
- 30909642400 cubed (309096424003) is 29531257599592378955713024000000
-
The
square root of 30909642400 is 175811.3830216919 -
The
cube root of 30909642400 is 3138.3255572671
Scales and comparisons
How big is 30909642400?- 30,909,642,400 seconds is equal to 982 years, 43 weeks, 1 day, 11 hours, 46 minutes, 40 seconds.
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To count from 1 to 30,909,642,400 would take you about one thousand, nine hundred sixty-five 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 30909642400 cubic inches would be around 261.5 feet tall.
Recreational maths with 30909642400
- 30909642400 backwards is 00424690903
- The number of decimal digits it has is: 11
- The sum of 30909642400's digits is 37
- More coming soon!
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