42018928640
42,018,928,640 is an even composite number composed of six prime numbers multiplied together.
What does the number 42018928640 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
42018928640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 42018928640:
211 × 5 × 13 × 19 × 37 × 449
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 19 × 37 × 449)See below for interesting mathematical facts about the number 42018928640 from the Numbermatics database.
Names of 42018928640
- Cardinal: 42018928640 can be written as Forty-two billion, eighteen million, nine hundred twenty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.201892864 × 1010
Factors of 42018928640
Divisors of 42018928640
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 26 32 37 38 40 52 64 65 74 76 80 95 104 128 130 148 152 160 185 190 208 247 256 260 296 304 320 370 380 416 449 481 494 512 520 592 608 640 703 740 760 832 898 962 988 1024 1040 1184 1216 1235 1280 1406 1480 1520 1664 1796 1924 1976 2048 2080 2245 2368 2405 2432 2470 2560 2812 2960 3040 3328 3515 3592 3848 3952 4160 4490 4736 4810 4864 4940 5120 5624 5837 5920 6080 6656 7030 7184 7696 7904 8320 8531 8980 9139 9472 9620 9728 9880 10240 11248 11674 11840 12160 13312 14060 14368 15392 15808 16613 16640 17062 17960 18278 18944 19240 19456 19760 22496 23348 23680 24320 26624 28120 28736 29185 30784 31616 33226 33280 34124 35920 36556 37888 38480 38912 39520 42655 44992 45695 46696 47360 48640 56240 57472 58370 61568 63232 66452 66560 68248 71840 73112 75776 76960 79040 83065 85310 89984 91390 93392 94720 97280 110903 112480 114944 116740 123136 126464 132904 133120 136496 143680 146224 153920 158080 166130 170620 179968 182780 186784 189440 194560 215969 221806 224960 229888 233480 246272 252928 265808 272992 287360 292448 307840 315647 316160 332260 341240 359936 365560 373568 378880 431938 443612 449920 459776 466960 492544 505856 531616 545984 554515 574720 584896 615680 631294 632320 664520 682480 719872 731120 747136 863876 887224 899840 919552 933920 985088 1063232 1079845 1091968 1109030 1149440 1169792 1231360 1262588 1264640 1329040 1364960 1439744 1462240 1494272 1578235 1727752 1774448 1799680 1867840 2126464 2159690 2183936 2218060 2298880 2339584 2462720 2525176 2529280 2658080 2729920 2924480 2988544 3156470 3455504 3548896 3599360 3735680 4103411 4252928 4319380 4367872 4436120 4597760 4679168 4925440 5050352 5316160 5459840 5848960 5977088 6312940 6911008 7097792 7198720 7471360 8206822 8505856 8638760 8735744 8872240 9358336 10100704 10632320 10919680 11697920 11954176 12625880 13822016 14195584 14942720 16413644 17011712 17277520 17471488 17744480 18716672 20201408 20517055 21264640 21839360 23395840 25251760 27644032 28391168 29885440 32827288 34023424 34555040 35488960 40402816 41034110 42529280 43678720 46791680 50503520 55288064 56782336 59770880 65654576 69110080 70977920 80805632 82068220 85058560 87357440 93583360 101007040 110576128 113564672 131309152 138220160 141955840 161611264 164136440 170117120 202014080 221152256 227129344 262618304 276440320 283911680 323222528 328272880 404028160 442304512 525236608 552880640 567823360 646445056 656545760 808056320 1050473216 1105761280 1135646720 1313091520 1616112640 2100946432 2211522560 2626183040 3232225280 4201892864 5252366080 8403785728 10504732160 21009464320 42018928640
- Sum of all divisors σ(n): 117641160000
- Sum of proper divisors (its aliquot sum) s(n): 75622231360
- 42018928640 is an abundant number, because the sum of its proper divisors (75622231360) is greater than itself. Its abundance is 33603302720
Bases of 42018928640
- Binary: 1001110010001000010111111000000000002
- Hexadecimal: 0x9C885F800
- Base-36: JAWZGU8
Squares and roots of 42018928640
- 42018928640 squared (420189286402) is 1765590364053412249600
- 42018928640 cubed (420189286403) is 74188215514631950464444268544000
-
The
square root of 42018928640 is 204985.1912700037 -
The
cube root of 42018928640 is 3476.5487605613
Scales and comparisons
How big is 42018928640?- 42,018,928,640 seconds is equal to 1,336 years, 3 weeks, 5 days, 4 hours, 37 minutes, 20 seconds.
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To count from 1 to 42,018,928,640 would take you about two thousand, six hundred seventy-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 42018928640 cubic inches would be around 289.7 feet tall.
Recreational maths with 42018928640
- 42018928640 backwards is 04682981024
- The number of decimal digits it has is: 11
- The sum of 42018928640's digits is 44
- More coming soon!
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