7138430208
7,138,430,208 is an even composite number composed of five prime numbers multiplied together.
7138430208 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 7138430208:
28 × 35 × 7 × 132 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 13 × 97)See below for interesting mathematical facts about the number 7138430208 from the Numbermatics database.
Names of 7138430208
- Cardinal: 7138430208 can be written as Seven billion, one hundred thirty-eight million, four hundred thirty thousand, two hundred eight.
Scientific notation
- Scientific notation: 7.138430208 × 109
Factors of 7138430208
Divisors of 7138430208
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 81 84 91 96 97 104 108 112 117 126 128 144 156 162 168 169 182 189 192 194 208 216 224 234 243 252 256 273 288 291 312 324 336 338 351 364 378 384 388 416 432 448 468 486 504 507 546 567 576 582 624 648 672 676 679 702 728 756 768 776 819 832 864 873 896 936 972 1008 1014 1053 1092 1134 1152 1164 1183 1248 1261 1296 1344 1352 1358 1404 1456 1512 1521 1552 1638 1664 1701 1728 1746 1792 1872 1944 2016 2028 2037 2106 2184 2268 2304 2328 2366 2457 2496 2522 2592 2619 2688 2704 2716 2808 2912 3024 3042 3104 3159 3276 3328 3402 3456 3492 3549 3744 3783 3888 4032 4056 4074 4212 4368 4536 4563 4656 4732 4914 4992 5044 5184 5238 5376 5408 5432 5616 5824 6048 6084 6111 6208 6318 6552 6804 6912 6984 7098 7371 7488 7566 7776 7857 8064 8112 8148 8424 8736 8827 9072 9126 9312 9464 9828 9984 10088 10368 10476 10647 10816 10864 11232 11349 11648 12096 12168 12222 12416 12636 13104 13608 13689 13968 14196 14742 14976 15132 15552 15714 16128 16224 16296 16393 16848 17472 17654 18144 18252 18333 18624 18928 19656 20176 20736 20952 21294 21632 21728 22113 22464 22698 23296 23571 24192 24336 24444 24832 25272 26208 26481 27216 27378 27936 28392 29484 29952 30264 31104 31428 31941 32448 32592 32786 33696 34047 34944 35308 36288 36504 36666 37248 37856 39312 40352 41067 41904 42588 43264 43456 44226 44928 45396 47142 48384 48672 48888 49179 50544 52416 52962 54432 54756 54999 55872 56784 58968 60528 62208 62856 63882 64896 65184 65572 67392 68094 69888 70616 72576 73008 73332 74496 75712 78624 79443 80704 82134 83808 85176 86912 88452 89856 90792 94284 95823 97344 97776 98358 101088 102141 104832 105924 108864 109512 109998 111744 113568 114751 117936 121056 125712 127764 129792 130368 131144 134784 136188 141232 145152 146016 146664 147537 151424 157248 158886 161408 164268 164997 167616 170352 173824 176904 181584 188568 191646 194688 195552 196716 202176 204282 209664 211848 217728 219024 219996 223488 227136 229502 235872 238329 242112 251424 255528 260736 262288 269568 272376 282464 287469 292032 293328 295074 302848 306423 314496 317772 322816 328536 329994 335232 340704 344253 353808 363168 377136 383292 389376 391104 393432 404352 408564 423696 435456 438048 439992 442611 454272 459004 471744 476658 484224 502848 511056 521472 524576 544752 564928 574938 584064 586656 590148 612846 628992 635544 657072 659988 670464 681408 688506 707616 714987 726336 754272 766584 782208 786864 808704 817128 847392 876096 879984 885222 908544 918008 943488 953316 968448 1005696 1022112 1032759 1049152 1089504 1129856 1149876 1168128 1173312 1180296 1225692 1271088 1314144 1319976 1327833 1362816 1377012 1415232 1429974 1452672 1508544 1533168 1564416 1573728 1634256 1694784 1752192 1759968 1770444 1836016 1886976 1906632 2011392 2044224 2065518 2098304 2144961 2179008 2259712 2299752 2346624 2360592 2451384 2542176 2628288 2639952 2655666 2725632 2754024 2830464 2859948 2905344 3017088 3066336 3098277 3147456 3268512 3389568 3504384 3519936 3540888 3672032 3813264 3983499 4088448 4131036 4196608 4289922 4358016 4599504 4693248 4721184 4902768 5084352 5256576 5279904 5311332 5508048 5660928 5719896 6034176 6132672 6196554 6294912 6537024 6779136 7039872 7081776 7344064 7626528 7966998 8176896 8262072 8579844 8716032 9199008 9294831 9442368 9805536 10168704 10513152 10559808 10622664 11016096 11439792 12265344 12393108 12589824 13074048 14079744 14163552 14688128 15253056 15933996 16524144 17159688 18398016 18589662 18884736 19611072 20337408 21119616 21245328 22032192 22879584 24530688 24786216 26148096 27884493 28327104 29376256 30506112 31867992 33048288 34319376 36796032 37179324 37769472 39222144 42239232 42490656 44064384 45759168 49572432 55768986 56654208 61012224 63735984 66096576 68638752 73592064 74358648 78444288 84981312 88128768 91518336 99144864 111537972 113308416 127471968 132193152 137277504 148717296 169962624 183036672 198289728 223075944 254943936 264386304 274555008 297434592 339925248 396579456 446151888 509887872 549110016 594869184 793158912 892303776 1019775744 1189738368 1784607552 2379476736 3569215104 7138430208
- Sum of all divisors σ(n): 26686365888
- Sum of proper divisors (its aliquot sum) s(n): 19547935680
- 7138430208 is an abundant number, because the sum of its proper divisors (19547935680) is greater than itself. Its abundance is 12409505472
Bases of 7138430208
- Binary: 1101010010111101111001101000000002
- Hexadecimal: 0x1A97BCD00
- Base-36: 3A21C00
Squares and roots of 7138430208
- 7138430208 squared (71384302082) is 50957185834486923264
- 7138430208 cubed (71384302083) is 363754314675571141208715558912
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The
square root of 7138430208 is 84489.2313138191 -
The
cube root of 7138430208 is 1925.4588400129
Scales and comparisons
How big is 7138430208?- 7,138,430,208 seconds is equal to 226 years, 50 weeks, 6 days, 17 hours, 16 minutes, 48 seconds.
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To count from 1 to 7,138,430,208 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 7138430208 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138430208
- 7138430208 backwards is 8020348317
- 7138430208 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 7138430208's digits is 36
- More coming soon!
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