142246739880

Names of 142246739880

• Cardinal: 142246739880 can be written as One hundred forty-two billion, two hundred forty-six million, seven hundred thirty-nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.4224673988 × 10¹¹

Factors of 142246739880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 72538

Divisors of 142246739880

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 28 30 35 36 38 40 41 42 45 56 57 60 63 70 72 76 82 84 90 95 105 114 120 123 126 133 140 152 164 168 171 180 190 205 210 228 246 252 266 280 285 287 315 328 342 360 369 380 399 410 420 456 492 504 532 570 574 615 630 665 684 738 760 779 798 820 840 855 861 984 1064 1140 1148 1197 1230 1260 1330 1368 1435 1476 1558 1596 1640 1710 1722 1845 1995 2280 2296 2337 2394 2460 2520 2583 2660 2870 2952 3116 3192 3420 3444 3690 3895 3990 4305 4674 4788 4920 5166 5320 5453 5740 5985 6232 6840 6888 7011 7380 7790 7980 8610 9348 9576 10332 10906 11480 11685 11970 12915 14022 14760 15580 15960 16359 17220 18696 20664 21812 23370 23940 25830 27265 28044 31160 32718 34440 35055 43624 46740 47880 49077 51660 54530 56088 65436 70110 72461 81795 93480 98154 103320 109060 130872 140220 144922 163590 196308 217383 218120 245385 280440 289844 327180 362305 392616 434766 490770 507227 579688 652149 654360 724610 869532 981540 1014454 1086915 1304298 1376759 1449220 1521681 1739064 1963080 2028908 2173830 2536135 2608596 2753518 2898440 2970901 3043362 3260745 4057816 4130277 4347660 4565043 5072270 5217192 5507036 5941802 6086724 6521490 6883795 7608405 8260554 8695320 8912703 9130086 9637313 10144540 11014072 11883604 12173448 12390831 13042980 13767590 14854505 15216810 16521108 17825406 18260172 19274626 20289080 20651385 20796307 22825215 23767208 24781662 26085960 26738109 27535180 28911939 29709010 30433620 33042216 35650812 36520344 38549252 41302770 41592614 44563515 45650430 48186565 49563324 53476218 55070360 56447119 57823878 59418020 60867240 61954155 62388921 71301624 77098504 82605540 83185228 86735817 89127030 91300860 96373130 99126648 103981535 106952436 112894238 115647756 118836040 123908310 124777842 133690545 144559695 165211080 166370456 169341357 173471634 178254060 182601720 187166763 192746260 207963070 213904872 225788476 231295512 247816620 249555684 267381090 282235595 289119390 311944605 338682714 346943268 356508120 374333526 385492520 395129833 415926140 433679085 451576952 495633240 499111368 508024071 534762180 564471190 578238780 623889210 677365428 693886536 748667052 790259666 831852280 846706785 867358170 935833815 1016048142 1069524360 1128942380 1156477560 1185389499 1247778420 1354730856 1497334104 1580519332 1693413570 1734716340 1871667630 1975649165 2032096284 2257884760 2370778998 2495556840 2540120355 3161038664 3386827140 3469432680 3556168497 3743335260 3951298330 4064192568 4741557996 5080240710 5926947495 6773654280 7112336994 7486670520 7902596660 9483115992 10160481420 11853894990 14224673988 15805193320 17780842485 20320962840 23707789980 28449347976 35561684970 47415579960 71123369940 142246739880
• Sum of all divisors σ(n): 569725228800
• Sum of proper divisors (its aliquot sum) s(n): 427478488920
• 142246739880 is an abundant number, because the sum of its proper divisors (427478488920) is greater than itself. Its abundance is 285231749040

Bases of 142246739880

• Binary: 10000100011110100100001111111110101000₂
• Hexadecimal: 0x211E90FFA8
• Base-36: 1TCI1AY0

Squares and roots of 142246739880

• 142246739880 squared (142246739880²) is 20234135006488382414400
• 142246739880 cubed (142246739880³) is 2878239738964755045543123166272000
• The square root of 142246739880 is 377156.1213609027
• The cube root of 142246739880 is 5220.1234524025

Scales and comparisons

• 142,246,739,880 seconds is equal to 4,523 years, 2 days, 7 hours, 18 minutes.
• To count from 1 to 142,246,739,880 would take you about nine thousand and forty-six 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 142246739880 cubic inches would be around 435 feet tall.

Recreational maths with 142246739880

• 142246739880 backwards is 088937642241
• The number of decimal digits it has is: 12
• The sum of 142246739880's digits is 54
• More coming soon!