30947491120
30,947,491,120 is an even composite number composed of seven prime numbers multiplied together.
30947491120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 30947491120:
24 × 5 × 7 × 13 × 61 × 227 × 307
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 61 × 227 × 307)See below for interesting mathematical facts about the number 30947491120 from the Numbermatics database.
Names of 30947491120
- Cardinal: 30947491120 can be written as Thirty billion, nine hundred forty-seven million, four hundred ninety-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.094749112 × 1010
Factors of 30947491120
Divisors of 30947491120
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 61 65 70 80 91 104 112 122 130 140 182 208 227 244 260 280 305 307 364 427 454 455 488 520 560 610 614 728 793 854 908 910 976 1040 1135 1220 1228 1456 1535 1586 1589 1708 1816 1820 2135 2149 2270 2440 2456 2951 3070 3172 3178 3416 3632 3640 3965 3991 4270 4298 4540 4880 4912 5551 5902 6140 6344 6356 6832 7280 7930 7945 7982 8540 8596 9080 10745 11102 11804 12280 12688 12712 13847 14755 15860 15890 15964 17080 17192 18160 18727 19955 20657 21490 22204 23608 24560 25424 27694 27755 27937 29510 31720 31780 31928 34160 34384 37454 39910 41314 42980 44408 47216 55388 55510 55874 59020 63440 63560 63856 69235 69689 74908 79820 82628 85960 88816 93635 96929 103285 110776 111020 111748 118040 127120 131089 138470 139378 139685 149816 159640 165256 171920 180011 187270 193858 206570 221552 222040 223496 236080 243451 262178 276940 278756 279370 299632 319280 330512 348445 360022 374540 387716 413140 444080 446992 484645 486902 487823 524356 553880 557512 558740 655445 696890 720044 749080 775432 826280 900055 905957 969290 973804 975646 1048712 1107760 1115024 1117480 1217255 1260077 1310890 1393780 1440088 1498160 1550864 1652560 1704157 1800110 1811914 1938580 1947608 1951292 2097424 2234960 2434510 2439115 2520154 2621780 2787560 2880176 3408314 3600220 3623828 3877160 3895216 3902584 4251029 4529785 4869020 4878230 5040308 5243560 5575120 6300385 6341699 6816628 7200440 7247656 7754320 7805168 8502058 8520785 9059570 9738040 9756460 10080616 10487120 12600770 12683398 13633256 14400880 14495312 17004116 17041570 18119140 19476080 19512920 20161232 21255145 25201540 25366796 27266512 29757203 31708495 34008232 34083140 36238280 39025840 42510290 50403080 50733592 55263377 59514406 63416990 68016464 68166280 72476560 85020580 100806160 101467184 110526754 119028812 126833980 136332560 148786015 170041160 221053508 238057624 253667960 276316885 297572030 340082320 386843639 442107016 476115248 507335920 552633770 595144060 773687278 884214032 1105267540 1190288120 1547374556 1934218195 2210535080 2380576240 3094749112 3868436390 4421070160 6189498224 7736872780 15473745560 30947491120
- Sum of all divisors σ(n): 90700194816
- Sum of proper divisors (its aliquot sum) s(n): 59752703696
- 30947491120 is an abundant number, because the sum of its proper divisors (59752703696) is greater than itself. Its abundance is 28805212576
Bases of 30947491120
- Binary: 111001101001001110100111101001100002
- Hexadecimal: 0x7349D3D30
- Base-36: E7TC4Z4
Squares and roots of 30947491120
- 30947491120 squared (309474911202) is 957747206622478854400
- 30947491120 cubed (309474911203) is 29639873172153969538931772928000
-
The
square root of 30947491120 is 175918.9902199305 -
The
cube root of 30947491120 is 3139.6059900221
Scales and comparisons
How big is 30947491120?- 30,947,491,120 seconds is equal to 984 years, 1 week, 5 days, 13 hours, 18 minutes, 40 seconds.
-
To count from 1 to 30,947,491,120 would take you about one thousand, nine hundred sixty-eight 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 30947491120 cubic inches would be around 261.6 feet tall.
Recreational maths with 30947491120
- 30947491120 backwards is 02119474903
- 30947491120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30947491120's digits is 40
- More coming soon!
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