142748141979268

Names of 142748141979268

• Cardinal: 142748141979268 can be written as One hundred forty-two trillion, seven hundred forty-eight billion, one hundred forty-one million, nine hundred seventy-nine thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42748141979268 × 10¹⁴

Factors of 142748141979268

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 553

Divisors of 142748141979268

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 14 19 28 38 43 49 73 76 86 98 133 146 172 196 266 292 301 409 511 532 602 817 818 931 1022 1204 1387 1634 1636 1862 2044 2107 2774 2863 3139 3268 3577 3724 4214 5329 5548 5719 5726 6278 7154 7771 8428 9709 10658 11438 11452 12556 14308 15542 17587 19418 20041 21316 21973 22876 29857 31084 35174 37303 38836 40033 40082 43946 54397 59641 59714 67963 70348 74606 80066 80164 87892 101251 108794 119282 119428 123109 135926 149212 153811 160132 167281 202502 208999 217588 229147 238564 246218 261121 271852 307622 334153 334562 380779 405004 417487 417998 458294 492436 522242 567283 615244 668306 669124 708757 761558 834974 835996 861763 916588 1044484 1134566 1170967 1283851 1336612 1417514 1462993 1523116 1604029 1669948 1723526 2179561 2269132 2339071 2341934 2567702 2835028 2922409 2925986 3178339 3208058 3447052 3970981 4353793 4359122 4678142 4683868 4961299 5135404 5844818 5851972 6356678 6416116 7193083 7941962 8196769 8707586 8718244 8986957 9356284 9922598 11228203 11689636 12211513 12713356 14386166 15256927 15883924 16373497 16393538 17415172 17973914 19845196 22248373 22456406 24393169 24423026 27796867 28772332 30476551 30513854 32746994 32787076 35947828 41411659 44496746 44912812 48786338 48846052 50351581 55593734 60953102 61027708 62908699 65493988 82823318 85480591 88993492 93721123 97572676 100703162 106798489 111187468 121906204 125817398 136668577 155738611 165646636 170752183 170961182 187442246 201406324 213335857 213596978 232018747 251634796 273337154 289881613 311477222 341504366 341922364 352461067 374884492 426671714 427193956 464037494 525095059 546674308 579763226 598364137 622954444 656047861 683008732 704922134 853343428 891440449 928074988 956680039 1050190118 1159526452 1195265281 1196728274 1312095722 1409844268 1624131229 1780701337 1782880898 1913360078 2029171291 2100380236 2390530562 2393456548 2624191444 3248262458 3561402674 3565761796 3675665413 3826720156 4058342582 4592335027 4781061124 6240083143 6496524916 6696760273 7122805348 7351330826 8116685164 9184670054 9976806121 11368918603 12464909359 12480166286 13393520546 14702661652 16937368531 18369340108 19953612242 22737837206 24929818718 24960332572 25729657891 26787041092 33874737062 38331939307 39907224484 43680582001 45475674412 49859637436 51459315782 67749474124 69837642847 76663878614 87254365513 87361164002 102918631564 118561579717 139675285694 153327757228 174508731026 174722328004 237123159434 268323575149 279350571388 349017462052 474246318868 488863499929 536647150298 728306846833 829931058019 977726999858 1073294300596 1456613693666 1659862116038 1878265026043 1955453999716 2913227387332 3319724232076 3756530052086 5098147927831 7513060104172 10196295855662 20392591711324 35687035494817 71374070989634 142748141979268
• Sum of all divisors σ(n): 318126824159760
• Sum of proper divisors (its aliquot sum) s(n): 175378682180492
• 142748141979268 is an abundant number, because the sum of its proper divisors (175378682180492) is greater than itself. Its abundance is 32630540201224

Bases of 142748141979268

• Binary: 100000011101010000100100010010111000011010000100₂
• Hexadecimal: 0x81D4244B8684
• Base-36: 1ELLLA34AS

Squares and roots of 142748141979268

• 142748141979268 squared (142748141979268²) is 20377032038533255040541815824
• 142748141979268 cubed (142748141979268³) is 2908783462552637934026607438681686082336832
• The square root of 142748141979268 is 11947725.3893478821
• The cube root of 142748141979268 is 52262.4968900059

Scales and comparisons

• 142,748,141,979,268 seconds is equal to 4,538,949 years, 19 weeks, 4 hours, 54 minutes, 28 seconds.
• To count from 1 to 142,748,141,979,268 would take you about eleven million, three hundred forty-seven thousand, three hundred seventy-three 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 142748141979268 cubic inches would be around 4355.2 feet tall.

Recreational maths with 142748141979268

• 142748141979268 backwards is 862979141847241
• 142748141979268 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142748141979268's digits is 73
• More coming soon!