172141419720

Names of 172141419720

• Cardinal: 172141419720 can be written as One hundred seventy-two billion, one hundred forty-one million, four hundred nineteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.7214141972 × 10¹¹

Factors of 172141419720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1628

Divisors of 172141419720

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 73 109 120 139 146 218 219 278 292 327 365 417 436 438 545 556 584 654 695 730 834 872 876 1090 1095 1112 1297 1308 1390 1460 1635 1668 1752 2085 2180 2190 2594 2616 2780 2920 3270 3336 3891 4170 4360 4380 5188 5560 6485 6540 7782 7957 8340 8760 10147 10376 12970 13080 15151 15564 15914 16680 19455 20294 23871 25940 30302 30441 31128 31828 38910 39785 40588 45453 47742 50735 51880 60604 60882 63656 75755 77820 79570 81176 90906 94681 95484 101470 119355 121208 121764 141373 151510 152205 155640 159140 180283 181812 189362 190968 202940 227265 238710 243528 282746 284043 303020 304410 318280 360566 363624 378724 405880 424119 454530 473405 477420 540849 565492 568086 606040 608820 706865 721132 757448 848238 901415 909060 946810 954840 1081698 1106023 1130984 1136172 1217640 1413730 1420215 1442264 1696476 1802830 1818120 1893620 2120595 2163396 2212046 2272344 2704245 2827460 2840430 3318069 3392952 3605660 3787240 4241190 4326792 4424092 5408490 5530115 5654920 5680860 6636138 7211320 8482380 8848184 10320229 10816980 11060230 11361720 13160659 13272276 16590345 16964760 19650847 20640458 21633960 22120460 26321318 26544552 30960687 33180690 39301694 39481977 41280916 44240920 51601145 52642636 58952541 61921374 65803295 66361380 78603388 78963954 82561832 98254235 103202290 105285272 117905082 123842748 131606590 132722760 154803435 157206776 157927908 196508470 197409885 206404580 235810164 247685496 263213180 294762705 309606870 315855816 393016940 394819770 412809160 471620328 526426360 589525410 619213740 786033880 789639540 1179050820 1238427480 1434511831 1579279080 2358101640 2869023662 4303535493 5738047324 7172559155 8607070986 11476094648 14345118310 17214141972 21517677465 28690236620 34428283944 43035354930 57380473240 86070709860 172141419720
• Sum of all divisors σ(n): 532512288000
• Sum of proper divisors (its aliquot sum) s(n): 360370868280
• 172141419720 is an abundant number, because the sum of its proper divisors (360370868280) is greater than itself. Its abundance is 188229448560

Bases of 172141419720

• Binary: 10100000010100011011011001110011001000₂
• Hexadecimal: 0x28146D9CC8
• Base-36: 272WK1JC

Squares and roots of 172141419720

• 172141419720 squared (172141419720²) is 29632668383217204878400
• 172141419720 cubed (172141419720³) is 5101009605578966668897885962048000
• The square root of 172141419720 is 414899.2886472571
• The cube root of 172141419720 is 5562.8215295487

Scales and comparisons

• 172,141,419,720 seconds is equal to 5,473 years, 29 weeks, 2 days, 13 hours, 2 minutes.
• To count from 1 to 172,141,419,720 would take you about ten thousand, nine hundred forty-seven 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 172141419720 cubic inches would be around 463.6 feet tall.

Recreational maths with 172141419720

• 172141419720 backwards is 027914141271
• The number of decimal digits it has is: 12
• The sum of 172141419720's digits is 39
• More coming soon!