20988142174208

Names of 20988142174208

• Cardinal: 20988142174208 can be written as Twenty trillion, nine hundred eighty-eight billion, one hundred forty-two million, one hundred seventy-four thousand, two hundred eight.

Scientific notation

• Scientific notation: 2.0988142174208 × 10¹³

Factors of 20988142174208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1936

Divisors of 20988142174208

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 16 22 32 41 44 64 82 88 121 128 149 164 176 242 256 298 328 352 451 484 512 596 656 704 902 968 1024 1192 1312 1408 1639 1733 1804 1936 2048 2384 2624 2816 3278 3466 3608 3872 4096 4768 4961 5248 5632 6109 6556 6932 7216 7744 8192 9536 9922 10496 11264 12218 13112 13864 14432 15488 16384 18029 19063 19072 19844 20992 22528 24436 26224 27728 28864 30976 36058 38126 38144 39688 41984 45056 48872 52448 55456 57728 61952 67199 71053 72116 76252 76288 79376 83968 90112 97744 104896 110912 115456 123904 134398 142106 144232 152504 152576 158752 167936 180224 195488 209693 209792 221824 230912 247808 258217 268796 284212 288464 305008 305152 317504 335872 390976 419386 419584 443648 461824 495616 516434 537592 568424 576928 610016 610304 635008 671744 739189 781583 781952 838772 839168 887296 923648 991232 1032868 1075184 1136848 1153856 1220032 1220608 1270016 1478378 1563166 1563904 1677544 1678336 1774592 1847296 1982464 2065736 2150368 2273696 2307712 2440064 2441216 2540032 2840387 2956756 3126332 3127808 3355088 3356672 3549184 3694592 4131472 4300736 4547392 4615424 4880128 5080064 5680774 5913512 6252664 6255616 6710176 6713344 7098368 7389184 8262944 8597413 8601472 9094784 9230848 9760256 10160128 10586897 11361548 11827024 12505328 12511232 13420352 13426688 14196736 16525888 17194826 17202944 18189568 18461696 19520512 20320256 21173794 22723096 23654048 25010656 25022464 26840704 26853376 28393472 31244257 33051776 34389652 34405888 36379136 36923392 39041024 40640512 42347588 45446192 47308096 50021312 50044928 53681408 62488514 66103552 68779304 68811776 72758272 73846784 78082048 81281024 84695176 90892384 94616192 100042624 100089856 107362816 116455867 124977028 132207104 137558608 137623552 145516544 147693568 156164096 169390352 181784768 189232384 200085248 214725632 232911734 249954056 264414208 275117216 275247104 291033088 295387136 312328192 338780704 363569536 378464768 400170496 429451264 465823468 499908112 528828416 550234432 550494208 582066176 677561408 727139072 756929536 800340992 858902528 931646936 999816224 1057656832 1100468864 1100988416 1164132352 1281014537 1355122816 1454278144 1513859072 1600681984 1717805056 1863293872 1999632448 2115313664 2200937728 2562029074 2710245632 2908556288 3027718144 3201363968 3435610112 3726587744 3999264896 4230627328 4401875456 5124058148 5420491264 5817112576 6055436288 6402727936 7453175488 7998529792 8803750912 10248116296 10840982528 11634225152 12110872576 12805455872 14906350976 15997059584 17607501824 20496232592 21681965056 23268450304 29812701952 31994119168 35215003648 40992465184 43363930112 46536900608 59625403904 63988238336 70430007296 81984930368 86727860224 119250807808 127976476672 140860014592 163969860736 173455720448 238501615616 255952953344 327939721472 477003231232 511905906688 655879442944 954006462464 1311758885888 1908012924928 2623517771776 5247035543552 10494071087104 20988142174208
• Sum of all divisors σ(n): 47607783766200
• Sum of proper divisors (its aliquot sum) s(n): 26619641591992
• 20988142174208 is an abundant number, because the sum of its proper divisors (26619641591992) is greater than itself. Its abundance is 5631499417784

Bases of 20988142174208

• Binary: 100110001011010101110110000100100000000000000₂
• Hexadecimal: 0x1316AEC24000
• Base-36: 7FTTHYARK

Squares and roots of 20988142174208

• 20988142174208 squared (20988142174208²) is 440502111924768513420427264
• 20988142174208 cubed (20988142174208³) is 9245320953115926790986906303449280806912
• The square root of 20988142174208 is 4581281.7174026747
• The cube root of 20988142174208 is 27584.0479540081

Scales and comparisons

• 20,988,142,174,208 seconds is equal to 667,358 years, 4 hours, 50 minutes, 8 seconds.
• To count from 1 to 20,988,142,174,208 would take you about one million, six hundred sixty-eight thousand, three hundred ninety-five 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 20988142174208 cubic inches would be around 2298.7 feet tall.

Recreational maths with 20988142174208

• 20988142174208 backwards is 80247124188902
• The number of decimal digits it has is: 14
• The sum of 20988142174208's digits is 56
• More coming soon!