30739938840
30,739,938,840 is an even composite number composed of seven prime numbers multiplied together.
What does the number 30739938840 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
30739938840 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 30739938840:
23 × 32 × 5 × 13 × 23 × 347 × 823
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 23 × 347 × 823)See below for interesting mathematical facts about the number 30739938840 from the Numbermatics database.
Names of 30739938840
- Cardinal: 30739938840 can be written as Thirty billion, seven hundred thirty-nine million, nine hundred thirty-eight thousand, eight hundred forty.
Scientific notation
- Scientific notation: 3.073993884 × 1010
Factors of 30739938840
Divisors of 30739938840
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 23 24 26 30 36 39 40 45 46 52 60 65 69 72 78 90 92 104 115 117 120 130 138 156 180 184 195 207 230 234 260 276 299 312 345 347 360 390 414 460 468 520 552 585 598 690 694 780 823 828 897 920 936 1035 1041 1170 1196 1380 1388 1495 1560 1646 1656 1735 1794 2070 2082 2340 2392 2469 2691 2760 2776 2990 3123 3292 3470 3588 4115 4140 4164 4485 4511 4680 4938 5205 5382 5980 6246 6584 6940 7176 7407 7981 8230 8280 8328 8970 9022 9876 10410 10699 10764 11960 12345 12492 13455 13533 13880 14814 15615 15962 16460 17940 18044 18929 19752 20820 21398 21528 22555 23943 24690 24984 26910 27066 29628 31230 31924 32097 32920 35880 36088 37035 37858 39905 40599 41640 42796 45110 47886 49380 53495 53820 54132 56787 59256 62460 63848 64194 67665 71829 74070 75716 79810 81198 85592 90220 94645 95772 96291 98760 103753 106990 107640 108264 113574 119715 124920 128388 135330 143658 148140 151432 159620 160485 162396 170361 180440 189290 191544 192582 202995 207506 213980 227148 239430 246077 256776 270660 283935 285581 287316 296280 311259 319240 320970 324792 340722 359145 378580 385164 405990 415012 427960 454296 478860 481455 492154 518765 541320 567870 571162 574632 622518 641940 681444 718290 738231 757160 770328 811980 830024 851805 856743 933777 957720 962910 984308 1037530 1135740 1142324 1230385 1245036 1283880 1362888 1427905 1436580 1476462 1556295 1623960 1703610 1713486 1867554 1925820 1968616 2075060 2214693 2271480 2284648 2460770 2490072 2570229 2855810 2873160 2952924 3112590 3407220 3426972 3691155 3712553 3735108 3851640 4150120 4283715 4429386 4668885 4921540 5140458 5711620 5905848 6225180 6568363 6814440 6853944 7382310 7425106 7470216 8567430 8858772 9337770 9843080 10280916 11073465 11137659 11423240 12450360 12851145 13136726 14764620 14850212 17134860 17717544 18562765 18675540 19705089 20561832 22146930 22275318 25702290 26273452 29529240 29700424 32841815 33412977 34269720 37125530 37351080 39410178 44293860 44550636 51404580 52546904 55688295 59115267 65683630 66825954 74251060 78820356 85388719 88587720 89101272 98525445 102809160 111376590 118230534 131367260 133651908 148502120 157640712 167064885 170777438 197050890 222753180 236461068 256166157 262734520 267303816 295576335 334129770 341554876 394101780 426943595 445506360 472922136 512332314 591152670 668259540 683109752 768498471 788203560 853887190 1024664628 1182305340 1280830785 1336519080 1536996942 1707774380 2049329256 2364610680 2561661570 3073993884 3415548760 3842492355 5123323140 6147987768 7684984710 10246646280 15369969420 30739938840
- Sum of all divisors σ(n): 112727946240
- Sum of proper divisors (its aliquot sum) s(n): 81988007400
- 30739938840 is an abundant number, because the sum of its proper divisors (81988007400) is greater than itself. Its abundance is 51248068560
Bases of 30739938840
- Binary: 111001010000011111000111110000110002
- Hexadecimal: 0x7283E3E18
- Base-36: E4DRKM0
Squares and roots of 30739938840
- 30739938840 squared (307399388402) is 944943839886940545600
- 30739938840 cubed (307399388403) is 29047515845359304886460231104000
-
The
square root of 30739938840 is 175328.0891357685 -
The
cube root of 30739938840 is 3132.5715524989
Scales and comparisons
How big is 30739938840?- 30,739,938,840 seconds is equal to 977 years, 22 weeks, 4 days, 7 hours, 54 minutes.
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To count from 1 to 30,739,938,840 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 30739938840 cubic inches would be around 261 feet tall.
Recreational maths with 30739938840
- 30739938840 backwards is 04883993703
- The number of decimal digits it has is: 11
- The sum of 30739938840's digits is 54
- More coming soon!
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