168374742640
168,374,742,640 is an even composite number composed of seven prime numbers multiplied together.
168374742640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 168374742640:
24 × 5 × 13 × 19 × 37 × 412 × 137
(2 × 2 × 2 × 2 × 5 × 13 × 19 × 37 × 41 × 41 × 137)See below for interesting mathematical facts about the number 168374742640 from the Numbermatics database.
Names of 168374742640
- Cardinal: 168374742640 can be written as One hundred sixty-eight billion, three hundred seventy-four million, seven hundred forty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.6837474264 × 1011
Factors of 168374742640
Divisors of 168374742640
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 26 37 38 40 41 52 65 74 76 80 82 95 104 130 137 148 152 164 185 190 205 208 247 260 274 296 304 328 370 380 410 481 494 520 533 548 592 656 685 703 740 760 779 820 962 988 1040 1066 1096 1235 1370 1406 1480 1517 1520 1558 1640 1681 1781 1924 1976 2132 2192 2405 2470 2603 2665 2740 2812 2960 3034 3116 3280 3362 3515 3562 3848 3895 3952 4264 4810 4940 5069 5206 5330 5480 5617 5624 6068 6232 6724 7030 7124 7585 7696 7790 8405 8528 8905 9139 9620 9880 10127 10138 10412 10660 10960 11234 11248 12136 12464 13015 13448 14060 14248 15170 15580 16810 17810 18278 19240 19721 19760 20254 20276 20824 21320 21853 22468 24272 25345 26030 26896 28085 28120 28496 28823 30340 31160 31939 33620 33839 35620 36556 38480 39442 40508 40552 41648 42640 43706 44936 45695 50635 50690 52060 56170 56240 57646 60680 62197 62320 63878 65897 67240 67678 71240 73021 73112 78884 81016 81104 87412 89872 91390 96311 98605 101270 101380 104120 106723 109265 112340 115292 121360 124394 127756 131794 134480 135356 142480 144115 146042 146224 157768 159695 162032 169195 174824 182780 192622 197210 202540 202760 207829 208240 213446 218530 224680 230297 230584 248788 255512 263588 270712 288230 292084 310985 315536 319390 329485 338390 349648 365105 365560 374699 385244 394420 405080 405520 415207 415658 426892 437060 449360 460594 461168 481555 497576 511024 527176 533615 541424 576460 584168 621970 638780 658970 676780 730210 731120 749398 770488 788840 808561 810160 830414 831316 853784 874120 921188 963110 995152 1039145 1054352 1067230 1151485 1152920 1168336 1181743 1243940 1252043 1277560 1317940 1353560 1387399 1460420 1498796 1540976 1577680 1617122 1660828 1662632 1707568 1748240 1842376 1873495 1926220 2076035 2078290 2134460 2302970 2305840 2363486 2487880 2504086 2555120 2635880 2701777 2707120 2774798 2920840 2993861 2997592 3234244 3321656 3325264 3684752 3746990 3852440 3948751 4042805 4152070 4156580 4268920 4375643 4605940 4726972 4975760 5008172 5271760 5403554 5549596 5841680 5908715 5987722 5995184 6260215 6468488 6643312 6936995 7493980 7704880 7897502 8085610 8304140 8313160 8520989 8537840 8751286 9211880 9453944 10016344 10807108 11099192 11817430 11975444 12520430 12936976 13508885 13873990 14969305 14987960 15362659 15795004 16171220 16608280 16626320 17041978 17502572 18423760 18907888 19743755 20032688 21614216 21878215 22198384 23634860 23950888 25040860 27017770 27747980 29938610 29975920 30725318 31590008 32342440 33216560 34083956 35005144 39487510 42604945 43228432 43756430 47269720 47901776 50081720 51333763 54035540 55495960 56883359 59877220 61450636 63180016 64684880 68167912 70010288 76813295 78975020 85209890 87512860 94539440 100163440 102667526 108071080 110772857 110991920 113766718 119754440 122901272 136335824 153626590 157950040 161898791 170419780 175025720 205335052 216142160 221545714 227533436 239508880 245802544 256668815 284416795 307253180 315900080 323797582 340839560 350051440 410670104 443091428 455066872 513337630 553864285 568833590 614506360 647595164 681679120 809493955 821340208 886182856 910133744 1026675260 1107728570 1137667180 1229012720 1295190328 1618987910 1772365712 2053350520 2104684283 2215457140 2275334360 2590380656 3237975820 4106701040 4209368566 4430914280 4550668720 6475951640 8418737132 8861828560 10523421415 12951903280 16837474264 21046842830 33674948528 42093685660 84187371320 168374742640
- Sum of all divisors σ(n): 470564256960
- Sum of proper divisors (its aliquot sum) s(n): 302189514320
- 168374742640 is an abundant number, because the sum of its proper divisors (302189514320) is greater than itself. Its abundance is 133814771680
Bases of 168374742640
- Binary: 100111001100111110101010101110011100002
- Hexadecimal: 0x2733EAAE70
- Base-36: 25CLZ2WG
Squares and roots of 168374742640
- 168374742640 squared (1683747426402) is 28350053959086234169600
- 168374742640 cubed (1683747426403) is 4773433039191257767873174111744000
-
The
square root of 168374742640 is 410334.9152095151 -
The
cube root of 168374742640 is 5521.9480303327
Scales and comparisons
How big is 168374742640?- 168,374,742,640 seconds is equal to 5,353 years, 41 weeks, 2 days, 17 hours, 50 minutes, 40 seconds.
-
To count from 1 to 168,374,742,640 would take you about ten thousand, seven hundred seven 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 168374742640 cubic inches would be around 460.2 feet tall.
Recreational maths with 168374742640
- 168374742640 backwards is 046247473861
- 168374742640 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 168374742640's digits is 52
- More coming soon!
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