145090110720

Names of 145090110720

• Cardinal: 145090110720 can be written as One hundred forty-five billion, ninety million, one hundred ten thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4509011072 × 10¹¹

Factors of 145090110720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2207

Divisors of 145090110720

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 79 80 96 120 128 158 160 192 237 240 256 257 316 320 384 395 474 480 514 632 640 768 771 790 948 960 1028 1185 1264 1280 1285 1542 1580 1861 1896 1920 2056 2370 2528 2570 3084 3160 3722 3792 3840 3855 4112 4740 5056 5140 5583 6168 6320 7444 7584 7710 8224 9305 9480 10112 10280 11166 12336 12640 14888 15168 15420 16448 18610 18960 20224 20303 20560 22332 24672 25280 27915 29776 30336 30840 32896 37220 37920 40606 41120 44664 49344 50560 55830 59552 60672 60909 61680 65792 74440 75840 81212 82240 89328 98688 101120 101515 111660 119104 121818 123360 147019 148880 151680 162424 164480 178656 197376 203030 223320 238208 243636 246720 294038 297760 303360 304545 324848 328960 357312 406060 441057 446640 476416 478277 487272 493440 588076 595520 609090 649696 714624 735095 812120 882114 893280 956554 974544 986880 1176152 1191040 1218180 1299392 1429248 1434831 1470190 1624240 1764228 1786560 1913108 1949088 2205285 2352304 2382080 2391385 2436360 2598784 2869662 2940380 3248480 3528456 3573120 3826216 3898176 4410570 4704608 4782770 4872720 5197568 5739324 5880760 6496960 7056912 7146240 7174155 7652432 7796352 8821140 9409216 9565540 9745440 11478648 11761520 12993920 14113824 14348310 15304864 15592704 17642280 18818432 19131080 19490880 22957296 23523040 25987840 28227648 28696620 30609728 35284560 37636864 37783883 38262160 38981760 45914592 47046080 56455296 57393240 61219456 70569120 75567766 76524320 77963520 91829184 94092160 112910592 113351649 114786480 122438912 141138240 151135532 153048640 183658368 188184320 188919415 226703298 229572960 282276480 302271064 306097280 367316736 377838830 453406596 459145920 564552960 566758245 604542128 612194560 755677660 906813192 918291840 1133516490 1209084256 1511355320 1813626384 1836583680 2267032980 2418168512 3022710640 3627252768 4534065960 4836337024 6045421280 7254505536 9068131920 9672674048 12090842560 14509011072 18136263840 24181685120 29018022144 36272527680 48363370240 72545055360 145090110720
• Sum of all divisors σ(n): 471326123520
• Sum of proper divisors (its aliquot sum) s(n): 326236012800
• 145090110720 is an abundant number, because the sum of its proper divisors (326236012800) is greater than itself. Its abundance is 181145902080

Bases of 145090110720

• Binary: 10000111001000000010110110010100000000₂
• Hexadecimal: 0x21C80B6500
• Base-36: 1UNIWLXC

Squares and roots of 145090110720

• 145090110720 squared (145090110720²) is 21051140228741858918400
• 145090110720 cubed (145090110720³) is 3054312266570402436769275445248000
• The square root of 145090110720 is 380906.9580881925
• The cube root of 145090110720 is 5254.6759335351

Scales and comparisons

• 145,090,110,720 seconds is equal to 4,613 years, 21 weeks, 4 days, 16 hours, 32 minutes.
• To count from 1 to 145,090,110,720 would take you about nine thousand, two hundred twenty-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 145090110720 cubic inches would be around 437.9 feet tall.

Recreational maths with 145090110720

• 145090110720 backwards is 027011090541
• 145090110720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145090110720's digits is 30
• More coming soon!