172106735472

Names of 172106735472

• Cardinal: 172106735472 can be written as One hundred seventy-two billion, one hundred six million, seven hundred thirty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.72106735472 × 10¹¹

Factors of 172106735472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2143

Divisors of 172106735472

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 34 36 42 48 51 54 56 63 68 72 81 84 102 108 112 119 126 136 144 153 162 168 189 204 216 238 252 272 306 324 336 357 378 408 432 459 476 504 567 612 648 714 756 816 918 952 1008 1021 1071 1093 1134 1224 1296 1377 1428 1512 1836 1904 2042 2142 2186 2268 2448 2754 2856 3024 3063 3213 3279 3672 4084 4284 4372 4536 5508 5712 6126 6426 6558 7147 7344 7651 8168 8568 8744 9072 9189 9639 9837 11016 12252 12852 13116 14294 15302 16336 17136 17357 17488 18378 18581 19278 19674 21441 22032 22953 24504 25704 26232 27567 28588 29511 30604 34714 36756 37162 38556 39348 42882 45906 49008 51408 52071 52464 55134 55743 57176 59022 61208 64323 68859 69428 73512 74324 77112 78696 82701 85764 88533 91812 104142 110268 111486 114352 118044 121499 122416 128646 130067 137718 138856 147024 148648 154224 156213 157392 165402 167229 171528 177066 183624 192969 206577 208284 220536 222972 236088 242998 257292 260134 275436 277712 297296 312426 330804 334458 343056 354132 364497 367248 385938 390201 413154 416568 441072 445944 468639 472176 485996 501687 514584 520268 550872 578907 619731 624852 661608 668916 708264 728994 771876 780402 826308 833136 891888 937278 971992 1003374 1029168 1040536 1093491 1101744 1115953 1157814 1170603 1239462 1249704 1323216 1337832 1405917 1416528 1457988 1505061 1543752 1560804 1652616 1874556 1943984 2006748 2081072 2186982 2231906 2315628 2341206 2478924 2499408 2675664 2811834 2915976 3010122 3087504 3121608 3280473 3305232 3347859 3511809 3749112 4013496 4373964 4463812 4631256 4682412 4957848 5623668 5831952 6020244 6243216 6560946 6695718 7023618 7498224 7811671 8026992 8747928 8927624 9262512 9364824 9841419 9915696 10043577 10535427 11247336 12040488 13121892 13391436 14047236 15623342 17495856 17855248 18729648 18971201 19682838 20087154 21070854 22494672 23435013 24080976 26243784 26782872 28094472 30130731 31246684 37942402 39365676 40174308 42141708 46870026 52487568 53565744 56188944 56913603 60261462 62493368 70305039 75884804 78731352 80348616 84283416 90392193 93740052 113827206 120522924 124986736 132798407 140610078 151769608 157462704 160697232 168566832 170740809 180784386 187480104 210915117 227654412 241045848 265596814 281220156 303539216 341481618 361568772 374960208 398395221 421830234 455308824 482091696 512222427 531193628 562440312 632745351 682963236 723137544 796790442 843660468 910617648 1024444854 1062387256 1124880624 1195185663 1265490702 1365926472 1446275088 1536667281 1593580884 1687320936 2048889708 2124774512 2390371326 2530981404 2731852944 3073334562 3187161768 3374641872 3585556989 4097779416 4780742652 5061962808 6146669124 6374323536 7171113978 8195558832 9561485304 10123925616 10756670967 12293338248 14342227956 19122970608 21513341934 24586676496 28684455912 43026683868 57368911824 86053367736 172106735472
• Sum of all divisors σ(n): 603917721792
• Sum of proper divisors (its aliquot sum) s(n): 431810986320
• 172106735472 is an abundant number, because the sum of its proper divisors (431810986320) is greater than itself. Its abundance is 259704250848

Bases of 172106735472

• Binary: 10100000010010010111000101111101110000₂
• Hexadecimal: 0x28125C5F70
• Base-36: 272BWN00

Squares and roots of 172106735472

• 172106735472 squared (172106735472²) is 29620728394828983062784
• 172106735472 cubed (172106735472³) is 5097926866336790960665334255874048
• The square root of 172106735472 is 414857.4881474359
• The cube root of 172106735472 is 5562.4478924897

Scales and comparisons

• 172,106,735,472 seconds is equal to 5,472 years, 24 weeks, 2 hours, 31 minutes, 12 seconds.
• To count from 1 to 172,106,735,472 would take you about ten thousand, nine hundred forty-four 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 172106735472 cubic inches would be around 463.5 feet tall.

Recreational maths with 172106735472

• 172106735472 backwards is 274537601271
• The number of decimal digits it has is: 12
• The sum of 172106735472's digits is 45
• More coming soon!