142475427840

Names of 142475427840

• Cardinal: 142475427840 can be written as One hundred forty-two billion, four hundred seventy-five million, four hundred twenty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4247542784 × 10¹¹

Factors of 142475427840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 86

Divisors of 142475427840

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 59 60 64 68 80 85 96 102 118 120 128 136 160 170 177 192 204 236 240 255 256 272 289 295 320 340 354 384 408 472 480 510 512 544 578 590 640 680 708 768 816 867 885 944 960 1003 1020 1024 1088 1156 1180 1280 1360 1416 1445 1536 1632 1734 1770 1888 1920 2006 2040 2048 2176 2312 2360 2560 2720 2832 2890 3009 3072 3264 3468 3540 3776 3840 4012 4080 4096 4335 4352 4624 4720 4913 5015 5120 5440 5664 5780 6018 6144 6528 6936 7080 7552 7680 8024 8160 8192 8670 8704 9248 9440 9826 10030 10240 10880 11328 11560 12036 12288 13056 13872 14160 14739 15045 15104 15360 16048 16320 16384 17051 17340 17408 18496 18880 19652 20060 20480 21760 22656 23120 24072 24565 24576 26112 27744 28320 29478 30090 30208 30720 32096 32640 32768 34102 34680 34816 36992 37760 39304 40120 40960 43520 45312 46240 48144 49130 49152 51153 52224 55488 56640 58956 60180 60416 61440 64192 65280 68204 69360 69632 73695 73984 75520 78608 80240 81920 85255 87040 90624 92480 96288 98260 98304 102306 104448 110976 113280 117912 120360 120832 122880 128384 130560 136408 138720 139264 147390 147968 151040 157216 160480 163840 170510 174080 181248 184960 192576 196520 204612 208896 221952 226560 235824 240720 241664 245760 255765 256768 261120 272816 277440 278528 289867 294780 295936 302080 314432 320960 341020 348160 362496 369920 385152 393040 409224 417792 443904 453120 471648 481440 483328 491520 511530 513536 522240 545632 554880 557056 579734 589560 591872 604160 628864 641920 682040 696320 724992 739840 770304 786080 818448 835584 869601 887808 906240 943296 962880 966656 1023060 1027072 1044480 1091264 1109760 1159468 1179120 1183744 1208320 1257728 1283840 1364080 1392640 1449335 1449984 1479680 1540608 1572160 1636896 1671168 1739202 1775616 1812480 1886592 1925760 1933312 2046120 2054144 2088960 2182528 2219520 2318936 2358240 2367488 2416640 2515456 2567680 2728160 2785280 2898670 2899968 2959360 3081216 3144320 3273792 3478404 3551232 3624960 3773184 3851520 4092240 4108288 4177920 4348005 4365056 4439040 4637872 4716480 4734976 4833280 5030912 5135360 5456320 5797340 5799936 5918720 6162432 6288640 6547584 6956808 7102464 7249920 7546368 7703040 8184480 8216576 8355840 8696010 8730112 8878080 9275744 9432960 9469952 9666560 10061824 10270720 10912640 11594680 11837440 12324864 12577280 13095168 13913616 14204928 14499840 15092736 15406080 16368960 16433152 17392020 17460224 17756160 18551488 18865920 20123648 20541440 21825280 23189360 23674880 24649728 25154560 26190336 27827232 28409856 28999680 30185472 30812160 32737920 32866304 34784040 34920448 35512320 37102976 37731840 40247296 41082880 43650560 46378720 47349760 49299456 50309120 52380672 55654464 60370944 61624320 65475840 69568080 69840896 71024640 74205952 75463680 80494592 82165760 87301120 92757440 98598912 100618240 104761344 111308928 120741888 123248640 130951680 139136160 139681792 142049280 148411904 150927360 160989184 164331520 174602240 185514880 201236480 209522688 222617856 241483776 246497280 261903360 278272320 279363584 296823808 301854720 349204480 371029760 402472960 419045376 445235712 482967552 492994560 523806720 556544640 558727168 593647616 603709440 698408960 742059520 804945920 838090752 890471424 1047613440 1113089280 1187295232 1207418880 1396817920 1484119040 1676181504 1780942848 2095226880 2226178560 2374590464 2414837760 2793635840 2968238080 3561885696 4190453760 4452357120 4749180928 5936476160 7123771392 8380907520 8904714240 9498361856 11872952320 14247542784 17809428480 23745904640 28495085568 35618856960 47491809280 71237713920 142475427840
• Sum of all divisors σ(n): 492613488000
• Sum of proper divisors (its aliquot sum) s(n): 350138060160
• 142475427840 is an abundant number, because the sum of its proper divisors (350138060160) is greater than itself. Its abundance is 207662632320

Bases of 142475427840

• Binary: 10000100101100001100101000000000000000₂
• Hexadecimal: 0x212C328000
• Base-36: 1TGA6VPC

Squares and roots of 142475427840

• 142475427840 squared (142475427840²) is 20299247538191047065600
• 142475427840 cubed (142475427840³) is 2892143977833836170328936546304000
• The square root of 142475427840 is 377459.1737393595
• The cube root of 142475427840 is 5222.9193927865

Scales and comparisons

• 142,475,427,840 seconds is equal to 4,530 years, 14 weeks, 3 days, 3 hours, 44 minutes.
• To count from 1 to 142,475,427,840 would take you about nine thousand and sixty 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 142475427840 cubic inches would be around 435.2 feet tall.

Recreational maths with 142475427840

• 142475427840 backwards is 048724574241
• 142475427840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142475427840's digits is 48
• More coming soon!