68138229120
68,138,229,120 is an even composite number composed of seven prime numbers multiplied together.
68138229120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 68138229120:
27 × 3 × 5 × 13 × 37 × 89 × 829
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 37 × 89 × 829)See below for interesting mathematical facts about the number 68138229120 from the Numbermatics database.
Names of 68138229120
- Cardinal: 68138229120 can be written as Sixty-eight billion, one hundred thirty-eight million, two hundred twenty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 6.813822912 × 1010
Factors of 68138229120
Divisors of 68138229120
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 37 39 40 48 52 60 64 65 74 78 80 89 96 104 111 120 128 130 148 156 160 178 185 192 195 208 222 240 260 267 296 312 320 356 370 384 390 416 444 445 480 481 520 534 555 592 624 640 712 740 780 829 832 888 890 960 962 1040 1068 1110 1157 1184 1248 1335 1424 1443 1480 1560 1658 1664 1776 1780 1920 1924 2080 2136 2220 2314 2368 2405 2487 2496 2670 2848 2886 2960 3120 3293 3316 3471 3552 3560 3848 4145 4160 4272 4440 4628 4736 4810 4974 4992 5340 5696 5772 5785 5920 6240 6586 6632 6942 7104 7120 7215 7696 8290 8320 8544 8880 9256 9620 9879 9948 10680 10777 11392 11544 11570 11840 12435 12480 13172 13264 13884 14208 14240 14430 15392 16465 16580 17088 17355 17760 18512 19240 19758 19896 21360 21554 23088 23140 23680 24870 24960 26344 26528 27768 28480 28860 30673 30784 32331 32930 33160 34176 34710 35520 37024 38480 39516 39792 42720 42809 43108 46176 46280 49395 49740 52688 53056 53885 55536 56960 57720 61346 61568 64662 65860 66320 69420 71040 73781 74048 76960 79032 79584 85440 85618 86216 92019 92352 92560 98790 99480 105376 106112 107770 111072 115440 122692 128427 129324 131720 132640 138840 147562 148096 153365 153920 158064 159168 161655 170880 171236 172432 184038 184704 185120 197580 198960 210752 214045 215540 221343 222144 230880 245384 256854 258648 263440 265280 277680 295124 306730 307840 316128 318336 323310 342472 344864 368076 368905 370240 395160 397920 398749 421504 428090 431080 442686 444288 460095 461760 490768 513708 517296 526880 530560 555360 590248 613460 632256 642135 646620 684944 689728 736152 737810 740480 790320 795840 797498 856180 862160 885372 920190 923520 959153 981536 1027416 1034592 1053760 1106715 1110720 1180496 1196247 1226920 1264512 1284270 1293240 1369888 1379456 1472304 1475620 1580640 1591680 1594996 1712360 1724320 1770744 1840380 1918306 1963072 1993745 2054832 2069184 2107520 2213430 2221440 2360992 2392494 2453840 2568540 2586480 2729897 2739776 2877459 2944608 2951240 3161280 3189992 3424720 3448640 3541488 3680760 3836612 3926144 3987490 4109664 4138368 4426860 4721984 4784988 4795765 4907680 5137080 5172960 5459794 5479552 5754918 5889216 5902480 5981235 6322560 6379984 6849440 6897280 7082976 7361520 7673224 7974980 8189691 8219328 8853720 9443968 9569976 9591530 9815360 10274160 10345920 10919588 11509836 11778432 11804960 11962470 12759968 13649485 13698880 14165952 14387295 14723040 15346448 15949960 16379382 16438656 17707440 19139952 19183060 19630720 20548320 20691840 21839176 23019672 23609920 23924940 25519936 27298970 27397760 28331904 28774590 29446080 30692896 31899920 32758764 35414880 35488661 38279904 38366120 40948455 41096640 43678352 46039344 47219840 47849880 51039872 54597940 57549180 58892160 61385792 63799840 65517528 70829760 70977322 76559808 76732240 81896910 82193280 87356704 92078688 95699760 106465983 109195880 115098360 122771584 127599680 131035056 141659520 141954644 153119616 153464480 163793820 174713408 177443305 184157376 191399520 212931966 218391760 230196720 255199360 262070112 283909288 306928960 327587640 349426816 354886610 368314752 382799040 425863932 436783520 460393440 524140224 532329915 567818576 613857920 655175280 709773220 765598080 851727864 873567040 920786880 1048280448 1064659830 1135637152 1310350560 1419546440 1703455728 1747134080 1841573760 2129319660 2271274304 2620701120 2839092880 3406911456 4258639320 4542548608 5241402240 5678185760 6813822912 8517278640 11356371520 13627645824 17034557280 22712743040 34069114560 68138229120
- Sum of all divisors σ(n): 243211248000
- Sum of proper divisors (its aliquot sum) s(n): 175073018880
- 68138229120 is an abundant number, because the sum of its proper divisors (175073018880) is greater than itself. Its abundance is 106934789760
Bases of 68138229120
- Binary: 1111110111010101101011011101100000002
- Hexadecimal: 0xFDD5ADD80
- Base-36: VAVQQ2O
Squares and roots of 68138229120
- 68138229120 squared (681382291202) is 4642818267609615974400
- 68138229120 cubed (681382291203) is 316353414880905487978879254528000
-
The
square root of 68138229120 is 261033.0038903125 -
The
cube root of 68138229120 is 4084.4189338939
Scales and comparisons
How big is 68138229120?- 68,138,229,120 seconds is equal to 2,166 years, 30 weeks, 2 days, 21 hours, 52 minutes.
-
To count from 1 to 68,138,229,120 would take you about four thousand, three hundred thirty-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 68138229120 cubic inches would be around 340.4 feet tall.
Recreational maths with 68138229120
- 68138229120 backwards is 02192283186
- The number of decimal digits it has is: 11
- The sum of 68138229120's digits is 42
- More coming soon!
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