128351139840
128,351,139,840 is an even composite number composed of six prime numbers multiplied together.
128351139840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 128351139840:
211 × 33 × 5 × 7 × 11 × 6029
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 11 × 6029)See below for interesting mathematical facts about the number 128351139840 from the Numbermatics database.
Names of 128351139840
- Cardinal: 128351139840 can be written as One hundred twenty-eight billion, three hundred fifty-one million, one hundred thirty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.2835113984 × 1011
Factors of 128351139840
Divisors of 128351139840
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 32 33 35 36 40 42 44 45 48 54 55 56 60 63 64 66 70 72 77 80 84 88 90 96 99 105 108 110 112 120 126 128 132 135 140 144 154 160 165 168 176 180 189 192 198 210 216 220 224 231 240 252 256 264 270 280 288 297 308 315 320 330 336 352 360 378 384 385 396 420 432 440 448 462 480 495 504 512 528 540 560 576 594 616 630 640 660 672 693 704 720 756 768 770 792 840 864 880 896 924 945 960 990 1008 1024 1056 1080 1120 1152 1155 1188 1232 1260 1280 1320 1344 1386 1408 1440 1485 1512 1536 1540 1584 1680 1728 1760 1792 1848 1890 1920 1980 2016 2048 2079 2112 2160 2240 2304 2310 2376 2464 2520 2560 2640 2688 2772 2816 2880 2970 3024 3072 3080 3168 3360 3456 3465 3520 3584 3696 3780 3840 3960 4032 4158 4224 4320 4480 4608 4620 4752 4928 5040 5120 5280 5376 5544 5632 5760 5940 6029 6048 6144 6160 6336 6720 6912 6930 7040 7168 7392 7560 7680 7920 8064 8316 8448 8640 8960 9216 9240 9504 9856 10080 10240 10395 10560 10752 11088 11264 11520 11880 12058 12096 12320 12672 13440 13824 13860 14080 14336 14784 15120 15360 15840 16128 16632 16896 17280 17920 18087 18432 18480 19008 19712 20160 20790 21120 21504 22176 22528 23040 23760 24116 24192 24640 25344 26880 27648 27720 28160 29568 30145 30240 30720 31680 32256 33264 33792 34560 35840 36174 36960 38016 39424 40320 41580 42203 42240 43008 44352 46080 47520 48232 48384 49280 50688 53760 54261 55296 55440 56320 59136 60290 60480 63360 64512 66319 66528 67584 69120 71680 72348 73920 76032 78848 80640 83160 84406 84480 88704 90435 92160 95040 96464 96768 98560 101376 107520 108522 110880 112640 118272 120580 120960 126609 126720 129024 132638 133056 138240 144696 147840 152064 157696 161280 162783 166320 168812 168960 177408 180870 190080 192928 193536 197120 198957 202752 211015 215040 217044 221760 236544 241160 241920 253218 253440 265276 266112 271305 276480 289392 295680 304128 322560 325566 331595 332640 337624 337920 354816 361740 379827 380160 385856 387072 394240 397914 422030 434088 443520 464233 473088 482320 483840 506436 506880 530552 532224 542610 578784 591360 596871 608256 633045 645120 651132 663190 665280 675248 709632 723480 759654 760320 771712 788480 795828 813915 844060 868176 887040 928466 964640 967680 994785 1012872 1013760 1061104 1064448 1085220 1139481 1157568 1182720 1193742 1266090 1302264 1326380 1330560 1350496 1392699 1419264 1446960 1519308 1520640 1543424 1591656 1627830 1688120 1736352 1774080 1790613 1856932 1899135 1929280 1935360 1989570 2025744 2122208 2128896 2170440 2278962 2315136 2321165 2365440 2387484 2532180 2604528 2652760 2661120 2700992 2785398 2893920 2984355 3038616 3041280 3086848 3183312 3255660 3376240 3472704 3548160 3581226 3713864 3798270 3858560 3979140 4051488 4178097 4244416 4257792 4340880 4557924 4630272 4642330 4774968 5064360 5209056 5305520 5322240 5401984 5570796 5697405 5787840 5968710 6077232 6173696 6366624 6511320 6752480 6945408 6963495 7096320 7162452 7427728 7596540 7717120 7958280 8102976 8356194 8488832 8681760 8953065 9115848 9260544 9284660 9549936 10128720 10418112 10611040 10644480 10803968 11141592 11394810 11575680 11937420 12154464 12347392 12534291 12733248 13022640 13504960 13890816 13926990 14324904 14855456 15193080 15434240 15916560 16205952 16712388 16977664 17363520 17906130 18231696 18521088 18569320 19099872 20257440 20836224 20890485 21222080 21288960 21607936 22283184 22789620 23151360 23874840 24308928 25068582 25466496 26045280 27009920 27781632 27853980 28649808 29710912 30386160 30868480 31833120 32411904 33424776 33955328 34727040 35812260 36463392 37042176 37138640 38199744 40514880 41672448 41780970 42444160 43215872 44566368 45579240 46302720 47749680 48617856 50137164 50932992 52090560 54019840 55563264 55707960 57299616 59421824 60772320 61736960 62671455 63666240 64823808 66849552 67910656 69454080 71624520 72926784 74277280 76399488 81029760 83344896 83561940 84888320 86431744 89132736 91158480 92605440 95499360 97235712 100274328 101865984 104181120 108039680 111126528 111415920 114599232 118843648 121544640 125342910 127332480 129647616 133699104 135821312 138908160 143249040 145853568 148554560 152798976 162059520 166689792 167123880 169776640 178265472 182316960 185210880 190998720 194471424 200548656 203731968 208362240 216079360 222831840 229198464 237687296 243089280 250685820 254664960 259295232 267398208 277816320 286498080 291707136 297109120 305597952 324119040 333379584 334247760 339553280 356530944 364633920 381997440 388942848 401097312 407463936 416724480 432158720 445663680 458396928 475374592 486178560 501371640 509329920 534796416 555632640 572996160 583414272 594218240 611195904 648238080 668495520 679106560 713061888 729267840 763994880 777885696 802194624 833448960 891327360 916793856 950749184 972357120 1002743280 1018659840 1069592832 1145992320 1166828544 1188436480 1222391808 1296476160 1336991040 1426123776 1458535680 1527989760 1604389248 1666897920 1782654720 1833587712 1944714240 2005486560 2037319680 2139185664 2291984640 2333657088 2376872960 2673982080 2852247552 2917071360 3055979520 3208778496 3565309440 3667175424 3889428480 4010973120 4278371328 4583969280 4753745920 5347964160 5834142720 6111959040 6417556992 7130618880 8021946240 8556742656 9167938560 10695928320 11668285440 12835113984 14261237760 16043892480 18335877120 21391856640 25670227968 32087784960 42783713280 64175569920 128351139840
- Sum of all divisors σ(n): 568923264000
- Sum of proper divisors (its aliquot sum) s(n): 440572124160
- 128351139840 is an abundant number, because the sum of its proper divisors (440572124160) is greater than itself. Its abundance is 312220984320
Bases of 128351139840
- Binary: 11101111000100101001011111000000000002
- Hexadecimal: 0x1DE252F800
- Base-36: 1MYOYDC0
Squares and roots of 128351139840
- 128351139840 squared (1283511398402) is 16474015098227235225600
- 128351139840 cubed (1283511398403) is 2114458615598835204537559547904000
-
The
square root of 128351139840 is 358261.2731513135 -
The
cube root of 128351139840 is 5044.2884135503
Scales and comparisons
How big is 128351139840?- 128,351,139,840 seconds is equal to 4,081 years, 8 weeks, 5 days, 14 hours, 24 minutes.
-
To count from 1 to 128,351,139,840 would take you about eight thousand, one hundred sixty-two 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 128351139840 cubic inches would be around 420.4 feet tall.
Recreational maths with 128351139840
- 128351139840 backwards is 048931153821
- 128351139840 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 128351139840's digits is 45
- More coming soon!
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