30678094720
30,678,094,720 is an even composite number composed of six prime numbers multiplied together.
30678094720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 30678094720:
27 × 5 × 7 × 13 × 199 × 2647
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 199 × 2647)See below for interesting mathematical facts about the number 30678094720 from the Numbermatics database.
Names of 30678094720
- Cardinal: 30678094720 can be written as Thirty billion, six hundred seventy-eight million, ninety-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 3.067809472 × 1010
Factors of 30678094720
Divisors of 30678094720
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 182 199 208 224 260 280 320 364 398 416 448 455 520 560 640 728 796 832 896 910 995 1040 1120 1393 1456 1592 1664 1820 1990 2080 2240 2587 2647 2786 2912 3184 3640 3980 4160 4480 5174 5294 5572 5824 6368 6965 7280 7960 8320 10348 10588 11144 11648 12736 12935 13235 13930 14560 15920 18109 18529 20696 21176 22288 25472 25870 26470 27860 29120 31840 34411 36218 37058 41392 42352 44576 51740 52940 55720 58240 63680 68822 72436 74116 82784 84704 89152 90545 92645 103480 105880 111440 127360 137644 144872 148232 165568 169408 172055 178304 181090 185290 206960 211760 222880 240877 275288 289744 296464 331136 338816 344110 362180 370580 413920 423520 445760 481754 526753 550576 579488 592928 688220 724360 741160 827840 847040 891520 963508 1053506 1101152 1158976 1185856 1204385 1376440 1448720 1482320 1655680 1694080 1927016 2107012 2202304 2317952 2371712 2408770 2633765 2752880 2897440 2964640 3687271 3854032 4214024 4404608 4817540 5267530 5505760 5794880 5929280 6847789 7374542 7708064 8428048 9635080 10535060 11011520 11589760 11858560 13695578 14749084 15416128 16856096 18436355 19270160 21070120 22023040 27391156 29498168 30832256 33712192 34238945 36872710 38540320 42140240 47934523 54782312 58996336 67424384 68477890 73745420 77080640 84280480 95869046 109564624 117992672 136955780 147490840 154161280 168560960 191738092 219129248 235985344 239672615 273911560 294981680 337121920 383476184 438258496 471970688 479345230 547823120 589963360 766952368 876516992 958690460 1095646240 1179926720 1533904736 1917380920 2191292480 2359853440 3067809472 3834761840 4382584960 6135618944 7669523680 15339047360 30678094720
- Sum of all divisors σ(n): 90752256000
- Sum of proper divisors (its aliquot sum) s(n): 60074161280
- 30678094720 is an abundant number, because the sum of its proper divisors (60074161280) is greater than itself. Its abundance is 29396066560
Bases of 30678094720
- Binary: 111001001001000111010010011100000002
- Hexadecimal: 0x7248E9380
- Base-36: E3CY1DS
Squares and roots of 30678094720
- 30678094720 squared (306780947202) is 941145495649291878400
- 30678094720 cubed (306780947203) is 28872550660830324146481922048000
-
The
square root of 30678094720 is 175151.6335065135 -
The
cube root of 30678094720 is 3130.4693883113
Scales and comparisons
How big is 30678094720?- 30,678,094,720 seconds is equal to 975 years, 24 weeks, 2 days, 12 hours, 58 minutes, 40 seconds.
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To count from 1 to 30,678,094,720 would take you about one thousand, nine hundred fifty 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 30678094720 cubic inches would be around 260.9 feet tall.
Recreational maths with 30678094720
- 30678094720 backwards is 02749087603
- The number of decimal digits it has is: 11
- The sum of 30678094720's digits is 46
- More coming soon!
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