16423968078

Names of 16423968078

• Cardinal: 16423968078 can be written as Sixteen billion, four hundred twenty-three million, nine hundred sixty-eight thousand and seventy-eight.

Scientific notation

• Scientific notation: 1.6423968078 × 10¹⁰

Factors of 16423968078

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 428

Divisors of 16423968078

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 43 49 54 63 81 86 98 126 129 147 162 189 243 258 294 301 373 378 387 441 486 567 602 746 774 882 903 1119 1134 1161 1323 1701 1806 1849 2107 2238 2322 2611 2646 2709 3357 3402 3483 3698 3969 4214 5222 5418 5547 6321 6714 6966 7833 7938 8127 10071 10449 11094 11907 12642 12943 15666 16039 16254 16641 18277 18963 20142 20898 23499 23814 24381 25886 30213 32078 33282 36554 37926 38829 46998 48117 48762 49923 54831 56889 60426 70497 73143 77658 90601 90639 96234 99846 109662 112273 113778 116487 140994 144351 146286 149769 164493 170667 181202 181278 211491 224546 232974 271803 288702 299538 328986 336819 341334 349461 422982 433053 449307 493479 512001 543606 634473 673638 689677 698922 785911 815409 866106 898614 986958 1010457 1024002 1048383 1268946 1299159 1379354 1480437 1571822 1630818 2020914 2069031 2096766 2357733 2446227 2598318 2960874 3031371 3145149 3897477 4138062 4441311 4715466 4827739 4892454 6062742 6207093 6290298 7073199 7338681 7794954 8882622 9094113 9655478 12414186 14146398 14483217 14677362 18188226 18621279 21219597 22016043 27282339 28966434 33794173 37242558 42439194 43449651 44032086 54564678 55863837 63658791 67588346 86899302 101382519 111727674 127317582 130348953 167591511 190976373 202765038 260697906 304147557 335183022 381952746 391046859 608295114 782093718 912442671 1173140577 1824885342 2346281154 2737328013 5474656026 8211984039 16423968078
• Sum of all divisors σ(n): 44067631608
• Sum of proper divisors (its aliquot sum) s(n): 27643663530
• 16423968078 is an abundant number, because the sum of its proper divisors (27643663530) is greater than itself. Its abundance is 11219695452

Bases of 16423968078

• Binary: 1111010010111100011101110101001110₂
• Hexadecimal: 0x3D2F1DD4E
• Base-36: 7JMEMVI

Squares and roots of 16423968078

• 16423968078 squared (16423968078²) is 269746727427163014084
• 16423968078 cubed (16423968078³) is 4430311640408692413417880410552
• The square root of 16423968078 is 128156.0302053711
• The cube root of 16423968078 is 2541.9052849753

Scales and comparisons

• 16,423,968,078 seconds is equal to 522 years, 12 weeks, 5 hours, 21 minutes, 18 seconds.
• To count from 1 to 16,423,968,078 would take you about one thousand and 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 16423968078 cubic inches would be around 211.8 feet tall.

Recreational maths with 16423968078

• 16423968078 backwards is 87086932461
• 16423968078 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16423968078's digits is 54
• More coming soon!