42543121920

Names of 42543121920

• Cardinal: 42543121920 can be written as Forty-two billion, five hundred forty-three million, one hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.254312192 × 10¹⁰

Factors of 42543121920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 630

Divisors of 42543121920

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 32 38 39 40 41 48 52 57 60 64 65 76 78 80 82 95 96 104 114 120 123 128 130 152 156 160 164 190 192 195 205 208 228 240 246 247 256 260 285 304 312 320 328 380 384 390 410 416 456 480 492 494 512 520 533 547 570 608 615 624 640 656 741 760 768 779 780 820 832 912 960 984 988 1040 1066 1094 1140 1216 1230 1235 1248 1280 1312 1482 1520 1536 1558 1560 1599 1640 1641 1664 1824 1920 1968 1976 2080 2132 2188 2280 2337 2432 2460 2470 2496 2560 2624 2665 2735 2964 3040 3116 3120 3198 3280 3282 3328 3648 3705 3840 3895 3936 3952 4160 4264 4376 4560 4674 4864 4920 4940 4992 5248 5330 5470 5928 6080 6232 6240 6396 6560 6564 6656 7111 7296 7410 7680 7790 7872 7904 7995 8205 8320 8528 8752 9120 9348 9728 9840 9880 9984 10127 10393 10496 10660 10940 11685 11856 12160 12464 12480 12792 13120 13128 14222 14592 14820 15580 15744 15808 15990 16410 16640 17056 17504 18240 18696 19680 19760 19968 20254 20786 20992 21320 21333 21880 22427 23370 23712 24320 24928 24960 25584 26240 26256 28444 29184 29640 30381 31160 31179 31488 31616 31980 32820 33280 34112 35008 35555 36480 37392 39360 39520 40508 41572 42640 42666 43760 44854 46740 47424 48640 49856 49920 50635 51168 51965 52480 52512 56888 59280 60762 62320 62358 62976 63232 63960 65640 67281 68224 70016 71110 72960 74784 78720 79040 81016 83144 85280 85332 87520 89708 93480 94848 99712 99840 101270 102336 103930 104960 105024 106665 112135 113776 118560 121524 124640 124716 126464 127920 131280 134562 135109 136448 140032 142220 145920 149568 151905 155895 157440 158080 162032 166288 170560 170664 175040 179416 186960 189696 199424 202540 204672 207860 210048 213330 224270 227552 237120 243048 249280 249432 255840 262560 269124 270218 272896 280064 284440 291551 299136 303810 311790 314880 316160 324064 332576 336405 341120 341328 350080 358832 373920 379392 398848 405080 405327 409344 415720 420096 426113 426660 448540 455104 474240 486096 498560 498864 511680 525120 538248 540436 568880 583102 598272 607620 623580 632320 648128 665152 672810 675545 682240 682656 700160 717664 747840 810160 810654 818688 831440 840192 852226 853320 874653 897080 910208 948480 972192 997120 997728 1023360 1050240 1076496 1080872 1137760 1166204 1196544 1215240 1247160 1278339 1296256 1330304 1345620 1351090 1364480 1365312 1400320 1435328 1457755 1495680 1620320 1621308 1662880 1704452 1706640 1749306 1794160 1820416 1896960 1944384 1994240 1995456 2026635 2046720 2100480 2130565 2152992 2161744 2275520 2332408 2430480 2494320 2556678 2592512 2660608 2691240 2702180 2730624 2870656 2915510 2991360 3240640 3242616 3325760 3408904 3413280 3498612 3588320 3640832 3888768 3990912 4053270 4093440 4200960 4261130 4305984 4323488 4373265 4551040 4664816 4860960 4988640 5113356 5185024 5321216 5382480 5404360 5461248 5539469 5741312 5831020 5982720 6391695 6481280 6485232 6651520 6817808 6826560 6997224 7176640 7777536 7981824 8106540 8522260 8611968 8646976 8746530 9102080 9329632 9721920 9977280 10226712 10764960 10808720 10922496 11078938 11482624 11662040 12783390 12962560 12970464 13303040 13635616 13653120 13994448 14353280 15555072 15963648 16213080 16618407 17044520 17223936 17293952 17493060 18204160 18659264 19443840 19954560 20453424 21529920 21617440 22157876 23324080 25566780 25925120 25940928 26606080 27271232 27306240 27697345 27988896 28706560 32426160 33236814 34089040 34447872 34587904 34986120 37318528 38887680 39909120 40906848 43059840 43234880 44315752 46648160 51133560 51881856 54542464 54612480 55394690 55977792 57413120 64852320 66473628 68178080 69175808 69972240 74637056 77775360 79818240 81813696 83092035 86119680 86469760 88631504 93296320 102267120 103763712 109084928 110789380 111955584 129704640 132947256 136356160 139944480 149274112 163627392 166184070 172239360 172939520 177263008 186592640 204534240 207527424 218169856 221578760 223911168 259409280 265894512 272712320 279888960 327254784 332368140 345879040 354526016 373185280 409068480 443157520 447822336 518818560 531789024 545424640 559777920 654509568 664736280 709052032 746370560 818136960 886315040 1037637120 1063578048 1090849280 1119555840 1329472560 1418104064 1636273920 1772630080 2127156096 2239111680 2658945120 2836208128 3272547840 3545260160 4254312192 5317890240 7090520320 8508624384 10635780480 14181040640 21271560960 42543121920
• Sum of all divisors σ(n): 158224872960
• Sum of proper divisors (its aliquot sum) s(n): 115681751040
• 42543121920 is an abundant number, because the sum of its proper divisors (115681751040) is greater than itself. Its abundance is 73138629120

Bases of 42543121920

• Binary: 100111100111110001001000011000000000₂
• Hexadecimal: 0x9E7C48600
• Base-36: JJL2QYO

Squares and roots of 42543121920

• 42543121920 squared (42543121920²) is 1809917222699984486400
• 42543121920 cubed (42543121920³) is 76999529070433231587023781888000
• The square root of 42543121920 is 206259.8407834157
• The cube root of 42543121920 is 3490.9459022317

Scales and comparisons

• 42,543,121,920 seconds is equal to 1,352 years, 38 weeks, 3 days, 5 hours, 52 minutes.
• To count from 1 to 42,543,121,920 would take you about two thousand, seven hundred five 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 42543121920 cubic inches would be around 290.9 feet tall.

Recreational maths with 42543121920

• 42543121920 backwards is 02912134524
• The number of decimal digits it has is: 11
• The sum of 42543121920's digits is 33
• More coming soon!