129408791040
129,408,791,040 is an even composite number composed of six prime numbers multiplied together.
129408791040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 129408791040:
29 × 32 × 5 × 89 × 223 × 283
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 89 × 223 × 283)See below for interesting mathematical facts about the number 129408791040 from the Numbermatics database.
Names of 129408791040
- Cardinal: 129408791040 can be written as One hundred twenty-nine billion, four hundred eight million, seven hundred ninety-one thousand and forty.
Scientific notation
- Scientific notation: 1.2940879104 × 1011
Factors of 129408791040
Divisors of 129408791040
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 89 90 96 120 128 144 160 178 180 192 223 240 256 267 283 288 320 356 360 384 445 446 480 512 534 566 576 640 669 712 720 768 801 849 890 892 960 1068 1115 1132 1152 1280 1335 1338 1415 1424 1440 1536 1602 1698 1780 1784 1920 2007 2136 2230 2264 2304 2547 2560 2670 2676 2830 2848 2880 3204 3345 3396 3560 3568 3840 4005 4014 4245 4272 4460 4528 4608 5094 5340 5352 5660 5696 5760 6408 6690 6792 7120 7136 7680 8010 8028 8490 8544 8920 9056 10035 10188 10680 10704 11320 11392 11520 12735 12816 13380 13584 14240 14272 16020 16056 16980 17088 17840 18112 19847 20070 20376 21360 21408 22640 22784 23040 25187 25470 25632 26760 27168 28480 28544 32040 32112 33960 34176 35680 36224 39694 40140 40752 42720 42816 45280 45568 50374 50940 51264 53520 54336 56960 57088 59541 63109 64080 64224 67920 68352 71360 72448 75561 79388 80280 81504 85440 85632 90560 99235 100748 101880 102528 107040 108672 113920 114176 119082 125935 126218 128160 128448 135840 136704 142720 144896 151122 158776 160560 163008 170880 171264 178623 181120 189327 198470 201496 203760 205056 214080 217344 226683 227840 238164 251870 252436 256320 256896 271680 285440 297705 302244 315545 317552 321120 326016 341760 342528 357246 362240 377805 378654 396940 402992 407520 410112 428160 434688 453366 476328 503740 504872 512640 513792 543360 567981 570880 595410 604488 631090 635104 642240 652032 683520 714492 724480 755610 757308 793880 805984 815040 856320 893115 906732 946635 952656 1007480 1009744 1025280 1027584 1086720 1133415 1135962 1190820 1208976 1262180 1270208 1284480 1304064 1428984 1511220 1514616 1587760 1611968 1630080 1712640 1786230 1813464 1893270 1905312 2014960 2019488 2050560 2173440 2266830 2271924 2381640 2417952 2524360 2540416 2568960 2839905 2857968 3022440 3029232 3175520 3223936 3260160 3572460 3626928 3786540 3810624 4029920 4038976 4533660 4543848 4763280 4835904 5048720 5080832 5137920 5616701 5679810 5715936 6044880 6058464 6351040 6447872 6520320 7144920 7253856 7573080 7621248 8059840 8077952 9067320 9087696 9526560 9671808 10097440 10161664 11233402 11359620 11431872 12089760 12116928 12702080 12895744 14289840 14507712 15146160 15242496 16119680 16155904 16850103 18134640 18175392 19053120 19343616 20194880 22466804 22719240 22863744 24179520 24233856 25404160 28083505 28579680 29015424 30292320 30484992 32239360 32311808 33700206 36269280 36350784 38106240 38687232 40389760 44933608 45438480 45727488 48359040 48467712 50550309 50808320 56167010 57159360 58030848 60584640 64478720 67400412 72538560 72701568 76212480 80779520 84250515 89867216 90876960 91454976 96718080 96935424 101100618 112334020 114318720 116061696 121169280 134800824 145077120 145403136 152424960 161559040 168501030 179734432 181753920 193436160 202201236 224668040 228637440 242338560 252751545 269601648 290154240 290806272 337002060 359468864 363507840 404402472 449336080 457274880 484677120 505503090 539203296 580308480 674004120 718937728 727015680 808804944 898672160 1011006180 1078406592 1348008240 1437875456 1454031360 1617609888 1797344320 2022012360 2156813184 2696016480 2875750912 3235219776 3594688640 4044024720 4313626368 5392032960 6470439552 7189377280 8088049440 8627252736 10784065920 12940879104 14378754560 16176098880 21568131840 25881758208 32352197760 43136263680 64704395520 129408791040
- Sum of all divisors σ(n): 456855759360
- Sum of proper divisors (its aliquot sum) s(n): 327446968320
- 129408791040 is an abundant number, because the sum of its proper divisors (327446968320) is greater than itself. Its abundance is 198038177280
Bases of 129408791040
- Binary: 11110001000010101110101110010000000002
- Hexadecimal: 0x1E215D7200
- Base-36: 1NG6NI80
Squares and roots of 129408791040
- 129408791040 squared (1294087910402) is 16746635198434384281600
- 129408791040 cubed (1294087910403) is 2167161815017304170648634916864000
-
The
square root of 129408791040 is 359734.3339743927 -
The
cube root of 129408791040 is 5058.1060032279
Scales and comparisons
How big is 129408791040?- 129,408,791,040 seconds is equal to 4,114 years, 41 weeks, 3 days, 22 hours, 24 minutes.
-
To count from 1 to 129,408,791,040 would take you about eight thousand, two hundred twenty-nine 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 129408791040 cubic inches would be around 421.5 feet tall.
Recreational maths with 129408791040
- 129408791040 backwards is 040197804921
- 129408791040 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129408791040's digits is 45
- More coming soon!
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