142147238400

Names of 142147238400

• Cardinal: 142147238400 can be written as One hundred forty-two billion, one hundred forty-seven million, two hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.421472384 × 10¹¹

Factors of 142147238400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 773

Divisors of 142147238400

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 32 36 38 40 45 48 50 57 60 64 72 75 76 80 90 95 96 100 101 114 120 128 144 150 152 160 171 180 190 192 200 202 225 228 240 256 285 288 300 303 304 320 342 360 380 384 400 404 450 456 475 480 505 512 570 576 600 606 608 640 643 684 720 760 768 800 808 855 900 909 912 950 960 1010 1140 1152 1200 1212 1216 1280 1286 1368 1425 1440 1515 1520 1536 1600 1616 1710 1800 1818 1824 1900 1919 1920 1929 2020 2280 2304 2400 2424 2432 2525 2560 2572 2736 2850 2880 3030 3040 3200 3215 3232 3420 3600 3636 3648 3800 3838 3840 3858 4040 4275 4545 4560 4608 4800 4848 4864 5050 5144 5472 5700 5757 5760 5787 6060 6080 6400 6430 6464 6840 7200 7272 7296 7575 7600 7676 7680 7716 8080 8550 9090 9120 9595 9600 9645 9696 9728 10100 10288 10944 11400 11514 11520 11574 12120 12160 12217 12800 12860 12928 13680 14400 14544 14592 15150 15200 15352 15432 16075 16160 17100 17271 18180 18240 19190 19200 19290 19392 20200 20576 21888 22725 22800 23028 23040 23148 24240 24320 24434 25720 25856 27360 28785 28800 28935 29088 29184 30300 30400 30704 30864 32150 32320 34200 34542 36360 36480 36651 38380 38400 38580 38784 40400 41152 43776 45450 45600 46056 46296 47975 48225 48480 48640 48868 51440 51712 54720 57570 57600 57870 58176 60600 60800 61085 61408 61728 64300 64640 64943 68400 69084 72720 72960 73302 76760 77160 77568 80800 82304 86355 87552 90900 91200 92112 92592 95950 96450 96960 97736 102880 109440 109953 115140 115200 115740 116352 121200 121600 122170 122816 123456 128600 129280 129886 136800 138168 143925 144675 145440 145920 146604 153520 154320 155136 161600 164608 172710 181800 182400 183255 184224 185184 191900 192900 193920 194829 195472 205760 218880 219906 230280 231480 232704 242400 243200 244340 245632 246912 257200 258560 259772 273600 276336 287850 289350 290880 293208 305425 307040 308640 323200 324715 329216 345420 363600 364800 366510 368448 370368 383800 385800 387840 389658 390944 411520 431775 437760 439812 460560 462960 465408 484800 488680 491264 493824 514400 519544 547200 549765 552672 575700 578700 581760 584487 586416 610850 614080 617280 646400 649430 690840 727200 729600 733020 736896 740736 767600 771600 775680 779316 781888 823040 863550 879624 916275 921120 925920 969600 974145 977360 982528 987648 1028800 1039088 1094400 1099530 1105344 1151400 1157400 1163520 1168974 1172832 1221700 1228160 1233917 1234560 1292800 1298860 1381680 1454400 1466040 1473792 1481472 1535200 1543200 1558632 1563776 1623575 1646080 1727100 1759248 1832550 1842240 1851840 1939200 1948290 1954720 2057600 2078176 2188800 2199060 2210688 2302800 2314800 2327040 2337948 2345664 2443400 2456320 2467834 2469120 2597720 2748825 2763360 2908800 2922435 2932080 2947584 2962944 3070400 3086400 3117264 3127552 3247150 3454200 3518496 3665100 3684480 3701751 3703680 3878400 3896580 3909440 4115200 4156352 4398120 4421376 4605600 4629600 4675896 4691328 4870725 4886800 4912640 4935668 4938240 5195440 5497650 5526720 5817600 5844870 5864160 6140800 6169585 6172800 6234528 6255104 6494300 6908400 7036992 7330200 7368960 7403502 7407360 7793160 7818880 8230400 8312704 8796240 8842752 9211200 9259200 9351792 9382656 9741450 9773600 9871336 10390880 10995300 11053440 11105253 11635200 11689740 11728320 12281600 12339170 12345600 12469056 12988600 13816800 14073984 14612175 14660400 14737920 14807004 14814720 15586320 15637760 16625408 17592480 18422400 18508755 18518400 18703584 18765312 19482900 19547200 19742672 20781760 21990600 22106880 22210506 23379480 23456640 24563200 24678340 24691200 24938112 25977200 27633600 28147968 29224350 29320800 29614008 30847925 31172640 31275520 33250816 35184960 36844800 37017510 37036800 37407168 38965800 39094400 39485344 41563520 43981200 44213760 44421012 46758960 46913280 49356680 49876224 51954400 55267200 55526265 56295936 58448700 58641600 59228016 61695850 62345280 70369920 73689600 74035020 74073600 74814336 77931600 78188800 78970688 83127040 87962400 88842024 92543775 93517920 93826560 98713360 99752448 103908800 110534400 111052530 116897400 117283200 118456032 123391700 124690560 140739840 148070040 149628672 155863200 156377600 157941376 166254080 175924800 177684048 185087550 187035840 197426720 207817600 221068800 222105060 233794800 234566400 236912064 246783400 249381120 277631325 281479680 296140080 299257344 311726400 315882752 351849600 355368096 370175100 374071680 394853440 415635200 444210120 467589600 469132800 473824128 493566800 498762240 555262650 592280160 623452800 631765504 703699200 710736192 740350200 748143360 789706880 831270400 888420240 935179200 947648256 987133600 1110525300 1184560320 1246905600 1407398400 1421472384 1480700400 1496286720 1579413760 1776840480 1870358400 1895296512 1974267200 2221050600 2369120640 2493811200 2842944768 2961400800 3158827520 3553680960 3740716800 3948534400 4442101200 4738241280 5685889536 5922801600 7107361920 7481433600 7897068800 8884202400 9476482560 11845603200 14214723840 15794137600 17768404800 23691206400 28429447680 35536809600 47382412800 71073619200 142147238400
• Sum of all divisors σ(n): 541622521440
• Sum of proper divisors (its aliquot sum) s(n): 399475283040
• 142147238400 is an abundant number, because the sum of its proper divisors (399475283040) is greater than itself. Its abundance is 257328044640

Bases of 142147238400

• Binary: 10000100011000101000101011101000000000₂
• Hexadecimal: 0x2118A2BA00
• Base-36: 1TAUSN40

Squares and roots of 142147238400

• 142147238400 squared (142147238400²) is 20205837384746434560000
• 142147238400 cubed (142147238400³) is 2872203983801183956950319104000000
• The square root of 142147238400 is 377024.1880834703
• The cube root of 142147238400 is 5218.9060111081

Scales and comparisons

• 142,147,238,400 seconds is equal to 4,519 years, 43 weeks, 5 days, 16 hours.
• To count from 1 to 142,147,238,400 would take you about nine thousand and thirty-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 142147238400 cubic inches would be around 434.9 feet tall.

Recreational maths with 142147238400

• 142147238400 backwards is 004832741241
• 142147238400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142147238400's digits is 36
• More coming soon!