38997855000

Names of 38997855000

• Cardinal: 38997855000 can be written as Thirty-eight billion, nine hundred ninety-seven million, eight hundred fifty-five thousand.

Scientific notation

• Scientific notation: 3.8997855 × 10¹⁰

Factors of 38997855000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 846

Divisors of 38997855000

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 27 30 36 39 40 45 50 52 54 60 65 72 75 78 81 90 100 104 108 117 120 125 130 135 150 156 162 180 195 200 216 225 234 243 250 260 270 300 312 324 325 351 360 375 390 405 450 468 486 500 520 540 585 600 625 648 650 675 702 729 750 780 810 823 900 936 972 975 1000 1053 1080 1125 1170 1215 1250 1300 1350 1404 1458 1500 1560 1620 1625 1646 1755 1800 1875 1944 1950 2025 2106 2250 2340 2430 2469 2500 2600 2700 2808 2916 2925 3000 3159 3240 3250 3292 3375 3510 3645 3750 3900 4050 4115 4212 4500 4680 4860 4875 4938 5000 5265 5400 5625 5832 5850 6075 6318 6500 6584 6750 7020 7290 7407 7500 7800 8100 8125 8230 8424 8775 9000 9477 9720 9750 9876 10125 10530 10699 11250 11700 12150 12345 12636 13000 13500 14040 14580 14625 14814 15000 15795 16200 16250 16460 16875 17550 18225 18954 19500 19752 20250 20575 21060 21398 22221 22500 23400 24300 24375 24690 25272 26325 27000 29160 29250 29628 30375 31590 32097 32500 32920 33750 35100 36450 37035 37908 39000 40500 41150 42120 42796 43875 44442 45000 47385 48600 48750 49380 50625 52650 53495 58500 59256 60750 61725 63180 64194 65000 66663 67500 70200 72900 73125 74070 75816 78975 81000 82300 85592 87750 88884 91125 94770 96291 97500 98760 101250 102875 105300 106990 111105 117000 121500 123450 126360 128388 131625 133326 135000 145800 146250 148140 151875 157950 160485 164600 175500 177768 182250 185175 189540 192582 195000 199989 202500 205750 210600 213980 219375 222210 236925 243000 246900 256776 263250 266652 267475 288873 292500 296280 303750 308625 315900 320970 333315 351000 364500 370350 379080 385164 394875 399978 405000 411500 427960 438750 444420 455625 473850 481455 493800 514375 526500 533304 534950 555525 577746 585000 599967 607500 617250 631800 641940 658125 666630 729000 740700 770328 789750 799956 802425 823000 866619 877500 888840 911250 925875 947700 962910 999945 1028750 1053000 1069900 1111050 1155492 1184625 1199934 1215000 1234500 1283880 1316250 1333260 1337375 1444365 1481400 1543125 1579500 1599912 1604850 1666575 1733238 1755000 1822500 1851750 1895400 1925820 1974375 1999890 2057500 2139800 2222100 2310984 2369250 2399868 2407275 2469000 2599857 2632500 2666520 2674750 2777625 2888730 2999835 3086250 3159000 3209700 3333150 3466476 3645000 3703500 3851640 3948750 3999780 4012125 4115000 4333095 4444200 4629375 4738500 4799736 4814550 4999725 5199714 5265000 5349500 5555250 5777460 5923125 5999670 6172500 6419400 6666300 6686875 6932952 7221825 7407000 7799571 7897500 7999560 8024250 8332875 8666190 9258750 9477000 9629100 9999450 10399428 10699000 11110500 11554920 11846250 11999340 12036375 12345000 12999285 13332600 13373750 13888125 14443650 14999175 15599142 15795000 16048500 16665750 17332380 18517500 19258200 19998900 20060625 20798856 21665475 22221000 23692500 23998680 24072750 24998625 25998570 26747500 27776250 28887300 29998350 31198284 32097000 33331500 34664760 36109125 37035000 38997855 39997800 40121250 41664375 43330950 47385000 48145500 49997250 51997140 53495000 55552500 57774600 59996700 60181875 62396568 64996425 66663000 72218250 74995875 77995710 80242500 83328750 86661900 96291000 99994500 103994280 108327375 111105000 119993400 120363750 124993125 129992850 144436500 149991750 155991420 160485000 166657500 173323800 180545625 194989275 199989000 216654750 240727500 249986250 259985700 288873000 299983500 311982840 324982125 333315000 361091250 374979375 389978550 433309500 481455000 499972500 519971400 541636875 599967000 649964250 722182500 749958750 779957100 866619000 974946375 999945000 1083273750 1299928500 1444365000 1499917500 1559914200 1624910625 1949892750 2166547500 2599857000 2999835000 3249821250 3899785500 4333095000 4874731875 6499642500 7799571000 9749463750 12999285000 19498927500 38997855000
• Sum of all divisors σ(n): 147712654320
• Sum of proper divisors (its aliquot sum) s(n): 108714799320
• 38997855000 is an abundant number, because the sum of its proper divisors (108714799320) is greater than itself. Its abundance is 69716944320

Bases of 38997855000

• Binary: 100100010100011101000000101100011000₂
• Hexadecimal: 0x914740B18
• Base-36: HWYBDI0

Squares and roots of 38997855000

• 38997855000 squared (38997855000²) is 1520832694601025000000
• 38997855000 cubed (38997855000³) is 59309212903310055801375000000000
• The square root of 38997855000 is 197478.7456917833
• The cube root of 38997855000 is 3391.1492696645

Scales and comparisons

• 38,997,855,000 seconds is equal to 1,240 years, 4 days, 1 hour, 30 minutes.
• To count from 1 to 38,997,855,000 would take you about two thousand, four hundred eighty 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 38997855000 cubic inches would be around 282.6 feet tall.

Recreational maths with 38997855000

• 38997855000 backwards is 00055879983
• 38997855000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38997855000's digits is 54
• More coming soon!