38994007040
38,994,007,040 is an even composite number composed of five prime numbers multiplied together.
What does the number 38994007040 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 396 divisors.
38994007040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 38994007040:
210 × 5 × 172 × 192 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 17 × 19 × 19 × 73)See below for interesting mathematical facts about the number 38994007040 from the Numbermatics database.
Names of 38994007040
- Cardinal: 38994007040 can be written as Thirty-eight billion, nine hundred ninety-four million, seven thousand and forty.
Scientific notation
- Scientific notation: 3.899400704 × 1010
Factors of 38994007040
Divisors of 38994007040
- Number of divisors d(n): 396
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Complete list of divisors:
1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 73 76 80 85 95 128 136 146 152 160 170 190 256 272 289 292 304 320 323 340 361 365 380 512 544 578 584 608 640 646 680 722 730 760 1024 1088 1156 1168 1216 1241 1280 1292 1360 1387 1444 1445 1460 1520 1615 1805 2176 2312 2336 2432 2482 2560 2584 2720 2774 2888 2890 2920 3040 3230 3610 4352 4624 4672 4864 4964 5120 5168 5440 5491 5548 5776 5780 5840 6080 6137 6205 6460 6935 7220 8704 9248 9344 9728 9928 10336 10880 10982 11096 11552 11560 11680 12160 12274 12410 12920 13870 14440 17408 18496 18688 19456 19856 20672 21097 21760 21964 22192 23104 23120 23360 23579 24320 24548 24820 25840 26353 27455 27740 28880 30685 36992 37376 39712 41344 42194 43520 43928 44384 46208 46240 46720 47158 48640 49096 49640 51680 52706 54910 55480 57760 61370 73984 74752 79424 82688 84388 87040 87856 88768 92416 92480 93440 94316 97280 98192 99280 103360 104329 105412 105485 109820 110960 115520 117895 122740 131765 147968 158848 165376 168776 175712 177536 184832 184960 186880 188632 196384 198560 206720 208658 210824 210970 219640 221920 231040 235790 245480 263530 295936 317696 330752 337552 351424 355072 369664 369920 373760 377264 392768 397120 400843 413440 417316 421648 421940 439280 443840 448001 462080 471580 490960 521645 527060 635392 675104 702848 710144 739840 754528 785536 794240 801686 826880 834632 843296 843880 878560 887680 896002 924160 943160 981920 1043290 1054120 1270784 1350208 1405696 1420288 1479680 1509056 1571072 1588480 1603372 1653760 1669264 1686592 1687760 1757120 1775360 1792004 1848320 1886320 1963840 2004215 2086580 2108240 2240005 2700416 2811392 3018112 3142144 3176960 3206744 3338528 3373184 3375520 3514240 3550720 3584008 3772640 3927680 4008430 4173160 4216480 4480010 5400832 5622784 6036224 6284288 6353920 6413488 6677056 6746368 6751040 7028480 7101440 7168016 7545280 7616017 7855360 8016860 8346320 8432960 8960020 10801664 12072448 12826976 13354112 13492736 13502080 14056960 14336032 15090560 15232034 15710720 16033720 16692640 16865920 17920040 21603328 24144896 25653952 26708224 26985472 27004160 28113920 28672064 30181120 30464068 31421440 32067440 33385280 33731840 35840080 38080085 51307904 53416448 54008320 57344128 60362240 60928136 64134880 66770560 67463680 71680160 76160170 102615808 106832896 108016640 114688256 120724480 121856272 128269760 133541120 134927360 143360320 152320340 205231616 229376512 243712544 256539520 267082240 286720640 304640680 410463232 458753024 487425088 513079040 534164480 573441280 609281360 974850176 1026158080 1146882560 1218562720 1949700352 2052316160 2293765120 2437125440 3899400704 4874250880 7798801408 9748501760 19497003520 38994007040
- Sum of all divisors σ(n): 106307563356
- Sum of proper divisors (its aliquot sum) s(n): 67313556316
- 38994007040 is an abundant number, because the sum of its proper divisors (67313556316) is greater than itself. Its abundance is 28319549276
Bases of 38994007040
- Binary: 1001000101000011100101010100000000002
- Hexadecimal: 0x914395400
- Base-36: HWW0WE8
Squares and roots of 38994007040
- 38994007040 squared (389940070402) is 1520532585035569561600
- 38994007040 cubed (389940070403) is 59291658325426398135440113664000
-
The
square root of 38994007040 is 197469.0027320743 -
The
cube root of 38994007040 is 3391.0377298889
Scales and comparisons
How big is 38994007040?- 38,994,007,040 seconds is equal to 1,239 years, 46 weeks, 1 day, 12 hours, 37 minutes, 20 seconds.
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To count from 1 to 38,994,007,040 would take you about two thousand, four hundred seventy-nine 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 38994007040 cubic inches would be around 282.6 feet tall.
Recreational maths with 38994007040
- 38994007040 backwards is 04070049983
- The number of decimal digits it has is: 11
- The sum of 38994007040's digits is 44
- More coming soon!
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