7138193920
7,138,193,920 is an even composite number composed of seven prime numbers multiplied together.
7138193920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 7138193920:
29 × 5 × 11 × 13 × 17 × 31 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 17 × 31 × 37)See below for interesting mathematical facts about the number 7138193920 from the Numbermatics database.
Names of 7138193920
- Cardinal: 7138193920 can be written as Seven billion, one hundred thirty-eight million, one hundred ninety-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 7.13819392 × 109
Factors of 7138193920
Divisors of 7138193920
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 17 20 22 26 31 32 34 37 40 44 52 55 62 64 65 68 74 80 85 88 104 110 124 128 130 136 143 148 155 160 170 176 185 187 208 220 221 248 256 260 272 286 296 310 320 340 341 352 370 374 403 407 416 440 442 481 496 512 520 527 544 572 592 620 629 640 680 682 704 715 740 748 806 814 832 880 884 935 962 992 1040 1054 1088 1105 1144 1147 1184 1240 1258 1280 1360 1364 1408 1430 1480 1496 1612 1628 1664 1705 1760 1768 1870 1924 1984 2015 2035 2080 2108 2176 2210 2288 2294 2368 2405 2431 2480 2516 2560 2635 2720 2728 2816 2860 2960 2992 3145 3224 3256 3328 3410 3520 3536 3740 3848 3968 4030 4070 4160 4216 4352 4420 4433 4576 4588 4736 4810 4862 4960 5032 5270 5291 5440 5456 5632 5720 5735 5797 5920 5984 6290 6448 6512 6656 6820 6851 6919 7040 7072 7480 7696 7936 8060 8140 8177 8320 8432 8704 8840 8866 9152 9176 9472 9620 9724 9920 10064 10540 10582 10880 10912 11440 11470 11594 11840 11968 12155 12580 12617 12896 13024 13640 13702 13838 14080 14144 14911 14960 15392 15872 16120 16280 16354 16640 16864 17680 17732 18304 18352 18944 19240 19448 19499 19840 20128 21080 21164 21760 21824 22165 22880 22940 23188 23680 23936 24310 25160 25234 25792 26048 26455 27280 27404 27676 28160 28288 28985 29822 29920 30784 32240 32560 32708 33280 33728 34255 34595 35360 35464 36608 36704 38480 38896 38998 39680 40256 40885 42160 42328 43520 43648 44330 45760 45880 46376 47360 47872 48620 50320 50468 51584 52096 52910 54560 54808 55352 56576 57970 59644 59840 61568 63085 64480 65120 65416 67456 68510 69190 70720 70928 73216 73408 74555 75361 76960 77792 77996 79360 80512 81770 84320 84656 87296 88660 89947 91520 91760 92752 94720 95744 97240 97495 100640 100936 103168 104192 105820 109120 109616 110704 113152 115940 119288 119680 123136 126170 128960 130240 130832 134912 137020 138380 141440 141856 146816 149110 150722 153920 155584 155992 161024 163540 164021 168640 169312 174592 177320 179894 183040 183520 185504 194480 194990 201280 201872 206336 208384 211640 214489 218240 219232 221408 231880 238576 239360 246272 252340 253487 257920 260480 261664 269824 274040 276760 282880 283712 293632 298220 301444 307840 311168 311984 322048 327080 328042 337280 338624 354640 359788 366080 367040 371008 376805 388960 389980 402560 403744 423280 428978 436480 438464 442816 449735 463760 477152 478720 504680 506974 515840 520960 523328 548080 553520 565760 567424 587264 596440 602888 615680 622336 623968 654160 656084 674560 677248 709280 719576 734080 742016 753610 777920 779960 805120 807488 820105 846560 857956 872960 876928 885632 899470 927520 954304 1009360 1013948 1031680 1041920 1046656 1072445 1096160 1107040 1134848 1192880 1205776 1231360 1244672 1247936 1267435 1308320 1312168 1349120 1354496 1418560 1439152 1468160 1484032 1507220 1555840 1559920 1610240 1614976 1640210 1693120 1715912 1753856 1771264 1798940 1855040 1908608 2018720 2027896 2093312 2144890 2192320 2214080 2269696 2385760 2411552 2495872 2534870 2616640 2624336 2708992 2788357 2837120 2878304 2936320 2968064 3014440 3111680 3119840 3229952 3280420 3386240 3431824 3507712 3542528 3597880 3710080 3817216 4037440 4055792 4186624 4289780 4384640 4428160 4771520 4823104 4991744 5069740 5233280 5248672 5576714 5674240 5756608 6028880 6223360 6239680 6459904 6560840 6772480 6863648 7195760 7420160 7634432 8074880 8111584 8579560 8769280 8856320 9543040 9646208 9983488 10139480 10466560 10497344 11153428 11348480 11513216 12057760 12479360 13121680 13544960 13727296 13941785 14391520 14840320 16149760 16223168 17159120 17538560 17712640 19086080 19292416 20278960 20933120 20994688 22306856 23026432 24115520 24958720 26243360 27454592 27883570 28783040 32299520 32446336 34318240 38172160 38584832 40557920 41989376 44613712 46052864 48231040 49917440 52486720 54909184 55767140 57566080 64892672 68636480 81115840 83978752 89227424 96462080 104973440 109818368 111534280 115132160 129785344 137272960 162231680 178454848 192924160 209946880 223068560 230264320 274545920 324463360 356909696 419893760 446137120 549091840 648926720 713819392 892274240 1427638784 1784548480 3569096960 7138193920
- Sum of all divisors σ(n): 22570555392
- Sum of proper divisors (its aliquot sum) s(n): 15432361472
- 7138193920 is an abundant number, because the sum of its proper divisors (15432361472) is greater than itself. Its abundance is 8294167552
Bases of 7138193920
- Binary: 1101010010111100000110010000000002
- Hexadecimal: 0x1A9783200
- Base-36: 3A1W9OG
Squares and roots of 7138193920
- 7138193920 squared (71381939202) is 50953812439524966400
- 7138193920 cubed (71381939203) is 363718194156637482844684288000
-
The
square root of 7138193920 is 84487.8329701975 -
The
cube root of 7138193920 is 1925.4375950135
Scales and comparisons
How big is 7138193920?- 7,138,193,920 seconds is equal to 226 years, 50 weeks, 3 days, 23 hours, 38 minutes, 40 seconds.
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To count from 1 to 7,138,193,920 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 7138193920 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138193920
- 7138193920 backwards is 0293918317
- The number of decimal digits it has is: 10
- The sum of 7138193920's digits is 43
- More coming soon!
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