139297948020

Names of 139297948020

• Cardinal: 139297948020 can be written as One hundred thirty-nine billion, two hundred ninety-seven million, nine hundred forty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.3929794802 × 10¹¹

Factors of 139297948020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8628

Divisors of 139297948020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 54 55 60 63 66 70 77 84 90 99 105 108 110 126 132 135 140 154 165 180 189 198 210 220 231 252 270 297 308 315 330 378 385 396 409 420 462 495 540 594 630 660 693 756 770 818 924 945 990 1155 1188 1227 1260 1386 1485 1540 1636 1890 1980 2045 2079 2310 2454 2772 2863 2970 3465 3681 3780 4090 4158 4499 4620 4908 5726 5940 6135 6930 7362 8180 8191 8316 8589 8998 10395 11043 11452 12270 13497 13860 14315 14724 16382 17178 17996 18405 20790 22086 22495 24540 24573 25767 26994 28630 31493 32764 34356 36810 40491 40955 41580 42945 44172 44990 49146 51534 53988 55215 57260 57337 62986 67485 73620 73719 77301 80982 81910 85890 89980 90101 94479 98292 103068 110430 114674 121473 122865 125972 128835 134970 147438 154602 157465 161964 163820 171780 172011 180202 188958 202455 220860 221157 229348 242946 245730 257670 269940 270303 283437 286685 294876 309204 314930 344022 360404 368595 377916 386505 404910 442314 450505 472395 485892 491460 515340 516033 540606 566874 573370 607365 629860 630707 688044 737190 773010 809820 810909 850311 860055 884628 901010 944790 1032066 1081212 1105785 1133748 1146740 1214730 1261414 1351515 1417185 1474380 1546020 1548099 1621818 1700622 1720110 1802020 1889580 1892121 2064132 2211570 2429460 2432727 2522828 2580165 2703030 2834370 3096198 3153535 3243636 3350119 3401244 3440220 3784242 4054545 4251555 4423140 4865454 5160330 5406060 5668740 5676363 6192396 6307070 6700238 7568484 7740495 8109090 8503110 9460605 9730908 10050357 10320660 11352726 12163635 12614140 13400476 15480990 16218180 16750595 17006220 17029089 18921210 20100714 22705452 23450833 24327270 28381815 30151071 30961980 33501190 34058178 36851309 37842420 40201428 46901666 48654540 50251785 56763630 60302142 67002380 68116356 70352499 73702618 85145445 90453213 93803332 100503570 110553927 113527260 117254165 120604284 140704998 147405236 150755355 170290890 180906426 184256545 201007140 211057497 221107854 234508330 257959163 281409996 301510710 331661781 340581780 351762495 361812852 368513090 422114994 442215708 452266065 469016660 515918326 552769635 603021420 633172491 663323562 703524990 737026180 773877489 844229988 904532130 994985343 1031836652 1055287485 1105539270 1266344982 1289795815 1326647124 1407049980 1547754978 1658308905 1809064260 1989970686 2110574970 2211078540 2321632467 2532689964 2579591630 3095509956 3165862455 3316617810 3869387445 3979941372 4221149940 4643264934 4974926715 5159183260 6331724910 6633235620 6964897401 7738774890 9286529868 9949853430 11608162335 12663449820 13929794802 15477549780 19899706860 23216324670 27859589604 34824487005 46432649340 69648974010 139297948020
• Sum of all divisors σ(n): 541694361600
• Sum of proper divisors (its aliquot sum) s(n): 402396413580
• 139297948020 is an abundant number, because the sum of its proper divisors (402396413580) is greater than itself. Its abundance is 263098465560

Bases of 139297948020

• Binary: 10000001101110110011100000000101110100₂
• Hexadecimal: 0x206ECE0174
• Base-36: 1RZQEGL0

Squares and roots of 139297948020

• 139297948020 squared (139297948020²) is 19403918322582621920400
• 139297948020 cubed (139297948020³) is 2702926005883439660423191777608000
• The square root of 139297948020 is 373226.4031656925
• The cube root of 139297948020 is 5183.8000273835

Scales and comparisons

• 139,297,948,020 seconds is equal to 4,429 years, 12 weeks, 4 days, 18 hours, 27 minutes.
• To count from 1 to 139,297,948,020 would take you about eight thousand, eight hundred fifty-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 139297948020 cubic inches would be around 432 feet tall.

Recreational maths with 139297948020

• 139297948020 backwards is 020849792931
• 139297948020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139297948020's digits is 54
• More coming soon!