145867723020

Names of 145867723020

• Cardinal: 145867723020 can be written as One hundred forty-five billion, eight hundred sixty-seven million, seven hundred twenty-three thousand and twenty.

Scientific notation

• Scientific notation: 1.4586772302 × 10¹¹

Factors of 145867723020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5302

Divisors of 145867723020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 31 36 38 45 54 57 60 62 76 89 90 93 95 108 114 124 135 155 171 178 180 186 190 228 267 270 279 285 310 342 356 372 380 445 465 513 534 540 558 570 589 620 684 801 837 855 890 930 1026 1068 1116 1140 1178 1335 1395 1602 1674 1691 1710 1767 1780 1860 2052 2356 2403 2565 2670 2759 2790 2945 3204 3348 3382 3420 3534 4005 4185 4806 5073 5130 5153 5301 5340 5518 5580 5890 6764 7068 8010 8277 8370 8455 8835 9612 10146 10260 10306 10602 11036 11780 12015 13795 15219 15459 15903 16020 16554 16740 16910 17670 20292 20612 21204 24030 24831 25365 25765 26505 27590 30438 30918 31806 33108 33820 35340 41385 45657 46377 48060 49662 50730 51530 52421 53010 55180 60876 61836 63612 74493 76095 77295 79515 82770 91314 92754 97907 99324 101460 103060 104842 106020 124155 139131 148986 152190 154590 157263 159030 159743 165540 182628 185508 195814 209684 228285 231885 248310 262105 278262 293721 297972 304380 309180 314526 318060 319486 372465 391628 456570 458617 463770 471789 479229 489535 496620 524210 556524 587442 629052 638972 695655 744930 786315 798715 881163 913140 917234 927540 943578 958458 979070 1048420 1174884 1375851 1391310 1415367 1437687 1468605 1489860 1572630 1597430 1762326 1834468 1887156 1916916 1958140 2293085 2358945 2396145 2643489 2751702 2782620 2830734 2875374 2937210 3035117 3145260 3194860 3524652 4127553 4313061 4405815 4586170 4717890 4792290 5286978 5503404 5661468 5750748 5874420 6070234 6879255 7076835 7188435 8255106 8626122 8713723 8811630 9105351 9172340 9435780 9584580 10573956 12140468 12382659 13217445 13758510 14153670 14217127 14376870 15175585 16510212 17252244 17427446 17623260 18210702 20637765 21565305 24765318 26141169 26434890 27316053 27517020 28307340 28434254 28753740 30351170 34854892 36421404 41275530 42651381 43130610 43568615 45526755 49530636 52282338 52869780 54632106 56868508 60702340 61913295 71085635 78423507 81948159 82551060 85302762 86261220 87137230 91053510 104564676 109264212 123826590 127954143 130705845 136580265 142171270 156847014 163896318 170605524 174274460 182107020 213256905 235270521 247653180 255908286 261411690 270125413 273160530 284342540 313694028 327792636 383862429 392117535 409740795 426513810 470541042 511816572 522823380 540250826 546321060 639770715 767724858 784235070 810376239 819481590 853027620 941082084 1080501652 1176352605 1279541430 1350627065 1535449716 1568470140 1620752478 1638963180 1919312145 2352705210 2431128717 2559082860 2701254130 3241504956 3838624290 4051881195 4705410420 4862257434 5402508260 7293386151 7677248580 8103762390 9724514868 12155643585 14586772302 16207524780 24311287170 29173544604 36466930755 48622574340 72933861510 145867723020
• Sum of all divisors σ(n): 498742272000
• Sum of proper divisors (its aliquot sum) s(n): 352874548980
• 145867723020 is an abundant number, because the sum of its proper divisors (352874548980) is greater than itself. Its abundance is 207006825960

Bases of 145867723020

• Binary: 10000111110110011001001101000100001100₂
• Hexadecimal: 0x21F664D10C
• Base-36: 1V0DVJF0

Squares and roots of 145867723020

• 145867723020 squared (145867723020²) is 21277392619039437920400
• 145867723020 cubed (145867723020³) is 3103684813141837109029392007608000
• The square root of 145867723020 is 381926.3319280303
• The cube root of 145867723020 is 5264.0467133903

Scales and comparisons

• 145,867,723,020 seconds is equal to 4,638 years, 7 weeks, 2 days, 19 hours, 57 minutes.
• To count from 1 to 145,867,723,020 would take you about nine thousand, two hundred seventy-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 145867723020 cubic inches would be around 438.7 feet tall.

Recreational maths with 145867723020

• 145867723020 backwards is 020327768541
• 145867723020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145867723020's digits is 45
• More coming soon!