7138440540
7,138,440,540 is an even composite number composed of seven prime numbers multiplied together.
7138440540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 7138440540:
22 × 32 × 5 × 73 × 11 × 23 × 457
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 11 × 23 × 457)See below for interesting mathematical facts about the number 7138440540 from the Numbermatics database.
Names of 7138440540
- Cardinal: 7138440540 can be written as Seven billion, one hundred thirty-eight million, four hundred forty thousand, five hundred forty.
Scientific notation
- Scientific notation: 7.13844054 × 109
Factors of 7138440540
Divisors of 7138440540
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 23 28 30 33 35 36 42 44 45 46 49 55 60 63 66 69 70 77 84 90 92 98 99 105 110 115 126 132 138 140 147 154 161 165 180 196 198 207 210 220 230 231 245 252 253 276 294 308 315 322 330 343 345 385 396 414 420 441 457 460 462 483 490 495 506 539 588 630 644 660 686 690 693 735 759 770 805 828 882 914 924 966 980 990 1012 1029 1035 1078 1127 1155 1260 1265 1371 1372 1380 1386 1449 1470 1518 1540 1610 1617 1715 1764 1771 1828 1932 1980 2058 2070 2156 2205 2254 2277 2285 2310 2415 2530 2695 2742 2772 2898 2940 3036 3087 3199 3220 3234 3381 3430 3465 3542 3773 3795 4113 4116 4140 4410 4508 4554 4570 4620 4830 4851 5027 5060 5145 5313 5390 5484 5635 5796 6174 6398 6468 6762 6855 6860 6930 7084 7245 7546 7590 7889 8085 8226 8820 8855 9108 9140 9597 9660 9702 10054 10143 10290 10511 10626 10780 11270 11319 11385 12348 12397 12796 13524 13710 13860 14490 15081 15092 15180 15435 15778 15939 15995 16170 16452 16905 17710 18865 19194 19404 20108 20286 20565 20580 21022 21252 22393 22540 22638 22770 23667 24255 24794 25135 26565 27420 28791 28980 30162 30870 31533 31556 31878 31990 32340 33810 33957 35189 35420 37191 37730 38388 39445 40572 41130 42044 44786 45243 45276 45540 47334 47985 48510 49588 50270 50715 52555 53130 56595 57582 60324 61740 61985 63066 63756 63980 67179 67620 67914 70378 71001 73577 74382 75405 75460 78890 79695 82260 86779 89572 90486 94599 94668 95970 97020 100540 101430 105110 105567 106260 111573 111965 113190 115164 115621 118335 123970 126132 134358 135828 140756 142002 143955 147154 148764 150810 156751 157665 157780 159390 169785 173558 175945 180972 185955 189198 191940 201537 202860 210220 211134 220731 223146 223930 226215 226380 231242 236670 246323 247940 260337 268716 284004 287910 294308 301620 313502 315330 316701 318780 335895 339570 346863 347116 351890 355005 367885 371910 378396 403074 422268 433895 441462 446292 447860 452430 462484 470253 472995 473340 492646 515039 520674 527835 557865 575820 578105 627004 630660 633402 662193 671790 679140 693726 703780 710010 735770 738969 743820 781011 783755 806148 809347 867790 882924 904860 940506 945990 985292 1007685 1030078 1040589 1041348 1055670 1103655 1115730 1156210 1231615 1266804 1301685 1324386 1343580 1387452 1410759 1420020 1471540 1477938 1545117 1562022 1567510 1583505 1618694 1724261 1734315 1735580 1881012 1891980 2015370 2060156 2081178 2111340 2207310 2216907 2231460 2312420 2351265 2428041 2463230 2575195 2603370 2648772 2821518 2955876 3090234 3124044 3135020 3167010 3237388 3310965 3448522 3468630 3605273 3694845 3905055 4030740 4046735 4162356 4414620 4433814 4635351 4702530 4856082 4926460 5150390 5172783 5202945 5206740 5643036 5665429 6180468 6334020 6621930 6897044 6937260 7053795 7210546 7284123 7389690 7725585 7810110 8093470 8621305 8867628 9270702 9405060 9712164 10300780 10345566 10405890 10815819 11084535 11330858 12140205 13243860 14107590 14421092 14568246 14779380 15451170 15518349 15620220 16186940 16996287 17242610 18026365 18541404 20691132 20811780 21631638 22169070 22661716 23176755 24280410 25863915 28215180 28327145 29136492 30902340 31036698 32447457 33992574 34485220 36052730 36420615 39658003 43263276 44338140 46353510 48560820 50988861 51727830 54079095 56654290 62073396 64894914 67985148 72105460 72841230 77591745 79316006 84981435 92707020 101977722 103455660 108158190 113308580 118974009 129789828 145682460 155183490 158632012 162237285 169962870 198290015 203955444 216316380 237948018 254944305 310366980 324474570 339925740 356922027 396580030 475896036 509888610 594870045 648949140 713844054 793160060 1019777220 1189740090 1427688108 1784610135 2379480180 3569220270 7138440540
- Sum of all divisors σ(n): 28807833600
- Sum of proper divisors (its aliquot sum) s(n): 21669393060
- 7138440540 is an abundant number, because the sum of its proper divisors (21669393060) is greater than itself. Its abundance is 14530952520
Bases of 7138440540
- Binary: 1101010010111101111110101010111002
- Hexadecimal: 0x1A97BF55C
- Base-36: 3A21JZ0
Squares and roots of 7138440540
- 7138440540 squared (71384405402) is 50957333343115491600
- 7138440540 cubed (71384405403) is 363755894146789355139469464000
-
The
square root of 7138440540 is 84489.2924576837 -
The
cube root of 7138440540 is 1925.4597689675
Scales and comparisons
How big is 7138440540?- 7,138,440,540 seconds is equal to 226 years, 50 weeks, 6 days, 20 hours, 9 minutes.
-
To count from 1 to 7,138,440,540 would take you about four hundred fifty-three 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 7138440540 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138440540
- 7138440540 backwards is 0450448317
- 7138440540 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 7138440540's digits is 36
- More coming soon!
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