72157030400
72,157,030,400 is an even composite number composed of six prime numbers multiplied together.
72157030400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 72157030400:
211 × 52 × 7 × 13 × 17 × 911
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 13 × 17 × 911)See below for interesting mathematical facts about the number 72157030400 from the Numbermatics database.
Names of 72157030400
- Cardinal: 72157030400 can be written as Seventy-two billion, one hundred fifty-seven million, thirty thousand, four hundred.
Scientific notation
- Scientific notation: 7.21570304 × 1010
Factors of 72157030400
Divisors of 72157030400
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 17 20 25 26 28 32 34 35 40 50 52 56 64 65 68 70 80 85 91 100 104 112 119 128 130 136 140 160 170 175 182 200 208 221 224 238 256 260 272 280 320 325 340 350 364 400 416 425 442 448 455 476 512 520 544 560 595 640 650 680 700 728 800 832 850 884 896 910 911 952 1024 1040 1088 1105 1120 1190 1280 1300 1360 1400 1456 1547 1600 1664 1700 1768 1792 1820 1822 1904 2048 2080 2176 2210 2240 2275 2380 2560 2600 2720 2800 2912 2975 3094 3200 3328 3400 3536 3584 3640 3644 3808 4160 4352 4420 4480 4550 4555 4760 5120 5200 5440 5525 5600 5824 5950 6188 6377 6400 6656 6800 7072 7168 7280 7288 7616 7735 8320 8704 8840 8960 9100 9110 9520 10240 10400 10880 11050 11200 11648 11843 11900 12376 12754 12800 13312 13600 14144 14336 14560 14576 15232 15470 15487 16640 17408 17680 17920 18200 18220 19040 20800 21760 22100 22400 22775 23296 23686 23800 24752 25508 25600 26624 27200 28288 29120 29152 30464 30940 30974 31885 33280 34816 35360 35840 36400 36440 38080 38675 41600 43520 44200 44800 45550 46592 47372 47600 49504 51016 51200 54400 56576 58240 58304 59215 60928 61880 61948 63770 66560 70720 71680 72800 72880 76160 77350 77435 82901 83200 87040 88400 89600 91100 93184 94744 95200 99008 102032 108409 108800 113152 116480 116608 118430 121856 123760 123896 127540 133120 141440 145600 145760 152320 154700 154870 159425 165802 166400 174080 176800 179200 182200 186368 189488 190400 198016 201331 204064 216818 217600 226304 232960 233216 236860 243712 247520 247792 255080 282880 291200 291520 296075 304640 309400 309740 318850 331604 332800 353600 358400 364400 378976 380800 387175 396032 402662 408128 414505 433636 435200 452608 465920 466432 473720 495040 495584 510160 542045 565760 582400 583040 592150 609280 618800 619480 637700 663208 665600 707200 728800 757952 761600 774350 792064 805324 816256 829010 867272 870400 931840 932864 947440 990080 991168 1006655 1020320 1084090 1131520 1164800 1166080 1184300 1218560 1237600 1238960 1275400 1326416 1409317 1414400 1457600 1515904 1523200 1548700 1584128 1610648 1632512 1658020 1734544 1865728 1894880 1980160 1982336 2013310 2040640 2072525 2168180 2263040 2329600 2332160 2368600 2475200 2477920 2550800 2652832 2710225 2818634 2828800 2915200 3031808 3046400 3097400 3168256 3221296 3265024 3316040 3469088 3789760 3960320 3964672 4026620 4081280 4145050 4336360 4659200 4664320 4737200 4950400 4955840 5033275 5101600 5305664 5420450 5637268 5657600 5830400 6063616 6092800 6194800 6442592 6530048 6632080 6938176 7046585 7579520 7920640 7929344 8053240 8162560 8290100 8672720 9328640 9474400 9900800 9911680 10066550 10203200 10611328 10840900 11274536 11315200 11660800 12127232 12389600 12885184 13060096 13264160 13876352 14093170 15159040 15841280 15858688 16106480 16325120 16580200 17345440 18948800 19801600 19823360 20133100 20406400 21222656 21681800 22549072 23321600 24254464 24779200 25770368 26528320 27752704 28186340 30318080 31717376 32212960 32650240 33160400 34690880 35232925 37897600 39603200 39646720 40266200 40812800 42445312 43363600 45098144 46643200 49558400 51540736 53056640 55505408 56372680 60636160 64425920 65300480 66320800 69381760 70465850 75795200 79206400 79293440 80532400 81625600 84890624 86727200 90196288 99116800 103081472 106113280 111010816 112745360 121272320 128851840 132641600 138763520 140931700 151590400 158586880 161064800 163251200 169781248 173454400 180392576 198233600 206162944 212226560 222021632 225490720 257703680 265283200 277527040 281863400 303180800 322129600 326502400 346908800 360785152 396467200 412325888 424453120 450981440 515407360 530566400 555054080 563726800 606361600 644259200 693817600 721570304 792934400 848906240 901962880 1030814720 1061132800 1110108160 1127453600 1288518400 1387635200 1443140608 1803925760 2061629440 2122265600 2254907200 2577036800 2775270400 2886281216 3607851520 4244531200 4509814400 5154073600 5550540800 7215703040 9019628800 10308147200 14431406080 18039257600 36078515200 72157030400
- Sum of all divisors σ(n): 233400061440
- Sum of proper divisors (its aliquot sum) s(n): 161243031040
- 72157030400 is an abundant number, because the sum of its proper divisors (161243031040) is greater than itself. Its abundance is 89086000640
Bases of 72157030400
- Binary: 10000110011001110010011101000000000002
- Hexadecimal: 0x10CCE4E800
- Base-36: X5CFKZK
Squares and roots of 72157030400
- 72157030400 squared (721570304002) is 5206637036146524160000
- 72157030400 cubed (721570304003) is 375695466898990642667454464000000
-
The
square root of 72157030400 is 268620.6068044669 -
The
cube root of 72157030400 is 4163.1898611023
Scales and comparisons
How big is 72157030400?- 72,157,030,400 seconds is equal to 2,294 years, 19 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
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To count from 1 to 72,157,030,400 would take you about four thousand, five hundred eighty-eight 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 72157030400 cubic inches would be around 346.9 feet tall.
Recreational maths with 72157030400
- 72157030400 backwards is 00403075127
- The number of decimal digits it has is: 11
- The sum of 72157030400's digits is 29
- More coming soon!
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