172942027440

Names of 172942027440

• Cardinal: 172942027440 can be written as One hundred seventy-two billion, nine hundred forty-two million, twenty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.7294202744 × 10¹¹

Factors of 172942027440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 410

Divisors of 172942027440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 151 156 168 182 195 208 210 229 240 260 273 280 302 312 336 364 390 420 453 455 458 520 546 560 604 624 687 728 755 780 840 906 910 916 1040 1057 1092 1145 1208 1365 1374 1456 1510 1560 1603 1680 1812 1820 1832 1963 2114 2184 2265 2290 2416 2730 2748 2977 3020 3120 3171 3206 3435 3624 3640 3664 3926 4228 4368 4530 4580 4809 5285 5460 5496 5889 5954 6040 6342 6412 6870 7248 7280 7852 8015 8456 8931 9060 9160 9618 9815 10570 10920 10992 11778 11908 12080 12684 12824 13740 13741 14885 15704 15855 16030 16912 17862 18120 18320 19236 19630 20839 21140 21840 23556 23816 24045 25368 25648 27480 27482 29445 29770 31408 31710 32060 34579 35724 36240 38472 39260 41223 41678 42280 44655 47112 47632 48090 50736 52441 54960 54964 58890 59540 62517 63420 64120 68705 69158 71448 76944 78520 82446 83356 84560 89310 94224 96180 103737 104195 104882 109928 117780 119080 125034 126840 128240 137410 138316 142896 157040 157323 164892 166712 172895 178620 192360 206115 207474 208390 209764 219856 235560 238160 242053 250068 253680 262205 274820 276632 312585 314646 329784 333424 345790 357240 367087 384720 412230 414948 416780 419528 449527 471120 484106 500136 518685 524410 549640 553264 625170 629292 659568 681733 691580 714480 726159 734174 786615 824460 829896 833560 839056 899054 968212 1000272 1037370 1048820 1099280 1101261 1210265 1250340 1258584 1348581 1363466 1383160 1452318 1468348 1573230 1648920 1659792 1667120 1798108 1835435 1936424 2045199 2074740 2097640 2202522 2247635 2420530 2500680 2517168 2697162 2726932 2766320 2904636 2936696 3146460 3146689 3297840 3408665 3596216 3630795 3670870 3872848 4090398 4149480 4195280 4405044 4495270 4772131 4841060 5001360 5394324 5453864 5506305 5809272 5873392 6292920 6293378 6742905 6817330 7192432 7261590 7341740 7918591 8180796 8298960 8810088 8990540 9440067 9544262 9682120 10225995 10788648 10907728 11012610 11618544 12585840 12586756 13485810 13634660 14316393 14523180 14683480 15733445 15837182 16361592 17620176 17981080 18880134 19088524 19364240 20451990 21577296 22025220 23755773 23860655 25173512 26971620 27269320 28632786 29046360 29366960 31466890 31674364 32723184 35962160 37760268 38177048 39592955 40903980 44050440 47200335 47511546 47721310 50347024 53943240 54538640 55430137 57265572 58092720 62933780 63348728 71581965 75520536 76354096 79185910 81807960 88100880 94400670 95023092 95442620 102941683 107886480 110860274 114531144 118778865 125867560 126697456 143163930 151041072 158371820 163615920 166290411 188801340 190046184 190885240 205883366 221720548 229062288 237557730 251735120 277150685 286327860 308825049 316743640 332580822 377602680 380092368 381770480 411766732 443441096 475115460 514708415 554301370 572655720 617650098 633487280 665161644 720591781 755205360 823533464 831452055 886882192 950230920 1029416830 1108602740 1145311440 1235300196 1330323288 1441183562 1544125245 1647066928 1662904110 1900461840 2058833660 2161775343 2217205480 2470600392 2660646576 2882367124 3088250490 3325808220 3602958905 4117667320 4323550686 4434410960 4941200784 5764734248 6176500980 6651616440 7205917810 8235334640 8647101372 10808876715 11529468496 12353001960 13303232880 14411835620 17294202744 21617753430 24706003920 28823671240 34588405488 43235506860 57647342480 86471013720 172942027440
• Sum of all divisors σ(n): 667123301376
• Sum of proper divisors (its aliquot sum) s(n): 494181273936
• 172942027440 is an abundant number, because the sum of its proper divisors (494181273936) is greater than itself. Its abundance is 321239246496

Bases of 172942027440

• Binary: 10100001000100001001011110101010110000₂
• Hexadecimal: 0x284425EAB0
• Base-36: 27G57UEO

Squares and roots of 172942027440

• 172942027440 squared (172942027440²) is 29908944855057712953600
• 172942027440 cubed (172942027440³) is 5172513561824837816405134646784000
• The square root of 172942027440 is 415862.9911882037
• The cube root of 172942027440 is 5571.4321847107

Scales and comparisons

• 172,942,027,440 seconds is equal to 5,499 years, 1 week, 20 hours, 4 minutes.
• To count from 1 to 172,942,027,440 would take you about ten thousand, nine hundred ninety-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 172942027440 cubic inches would be around 464.3 feet tall.

Recreational maths with 172942027440

• 172942027440 backwards is 044720249271
• 172942027440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 172942027440's digits is 42
• More coming soon!